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Limbach Holdings, Inc.

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Industry Engineering & Construction
Employees 1400
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FY2020 Annual Report · Limbach Holdings, Inc.
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Diverse ● Evolving ● Essential 

Annual Report 2020

Limbach Holdings, Inc., with revenue of approximately $568.2 million in 2020, is an integrated building systems solutions firm 
whose  expertise  is  in  the  design,  modular  prefabrication,  installation,  management  and  maintenance  of  heating,  ventilation, 
air-conditioning  (“HVAC”),  mechanical,  electrical,  plumbing  and  controls  systems. The  Company  primarily  serves  commercial 
and  institutional  clients  in  both  new  and  existing  facilities.  Our  principal  end-markets  are  healthcare,  higher  education,  data 
centers,  research  and  development,  state  and  federal  government  and  general  commercial.  Limbach  and  its  subsidiaries 
currently employ more than 1,500 people in 22 offices, located in the Northeast, Midwest, Mid-Atlantic, and Florida regions, as 
well  as  Southern  California.    The  Company’s  subsidiary,  Harper  Limbach,  operates  in  the  Florida  market.    Our  design, 
engineering,  and  innovation  center,  Limbach  Engineering  &  Design  Services,  is  based  in  Orlando,  Florida.    Limbach  is  an 
industry  leader  in  safety,  advanced  technology,  full  lifecycle  solutions,  human  development  and  reliable  execution.    These 
nationally  renowned  strengths  position  Limbach  as  a  value-added  and  essential  partner  for  building  owners,  construction 
managers, general contractors, and energy service companies.

Financial Highlights

Revenue
($ in millions)

Gross Profit 
($ in millions) 

1

Backlog
($ in millions) 

Service Revenue 
($ in millions) 

Net Income (Loss) 
($ in millions)

Adjusted EBITDA
($ in millions)

1

1. See inside rear cover for Non-GAAP Financial Measures and reconciliation of Net income (loss) to Adjusted EBITDA.
2. Note that the Net loss attributable to Limbach Holdings, Inc., common stockholders was ($0.9) million and ($4.0) million for the years ended December 31, 2017 and 2018, 

respectively. On January 12, 2018, the Company exercised its remaining repurchase right with respect to the remaining outstanding convertible preferred stock. The Company also 
retired the repurchased shares.

Dear Fellow Stockholders, 

One year ago, we committed the organization to:

improved 

substantially 

Limbach  Holdings,  Inc.  (“Limbach”  or  the  “Company”) 
delivered 
financial  and 
operating  performance  as  compared  to  fiscal  year 
the  economic  and  public  health 
2019,  despite 
challenges  that  confronted  Limbach,  our  employees 
and  our  marketplace  during  2020.   As  communicated 
in 
the  2019  Annual  Report,  we  set  clear  and 
unambiguous expectations and goals for the Company 
this  past  year,  and  largely  achieved  our  objectives 
while  continuing  to  operate  safely  in  a  fluid  and 
uncertain  environment.    We  are  proud  of  the  2020 
financial  results,  which  are  generally  our  strongest 
since going public five years ago:

● Consolidated  gross  profit  increased  13.2%  and 
Adjusted  EBITDA  grew  approximately  50%  year 
over year

● Service  segment  earnings  grew  56%  to  $11.4 
million driven by a 10.5% increase in revenue and 
a  386-basis  point  expansion  in  gross  margin  for 
fiscal year 2020 

● Our cash and cash equivalents balance increased 
from  $8.3  million  as  of  December  31,  2019  to 
$42.1  million  at  the  end  of  fiscal  year  2020  as  a 
result  of 
improved  profitability  and  stronger 
working capital management

in  certain  cases  due 

Beyond that success, we continue to pursue additional 
opportunities to improve profitability.  While gross profit 
in  the  Construction  segment  improved  year-over-year, 
losses  on  several  prior  period  construction  projects 
offset  otherwise  excellent  Construction  performance.  
Those  prior  period  projects  are  now  largely  complete, 
and  we  remain  actively  engaged  in  pursuing  cost 
reimbursement  where  we  believe  there  is  entitlement.  
While  the  recovery  process  and  timeline  has  been 
to 
delayed  and  extended 
COVID-19,  we  remain  confident  in  our  ability  to 
achieve  our  expected  recovery.    Nonetheless,  we 
intend  to  continue  to  improve  project  performance  in 
2021  through  a  stricter  project  selection  process  and 
more  aggressive  labor  management.    By  remaining 
disciplined,  Limbach  expects  to  achieve  levels  of 
performance 
that  generate  aggregate  net  project 
write-ups  across  its  portfolio.    Other  profit-enhancing 
opportunities include realizing the benefits of a national 
Limbach’s 
procurement 
to 
the 
and 
considerable 
rationalization of corporate and overhead inefficiencies 
across the Company.

initiative 
purchasing 

leverage 
volumes 

● Maximizing profitability and cash flow, and subsequently 
generated record Adjusted EBITDA of $25.1 million and 
cash flow from operations of $39.8 million for fiscal year 
2020;

● Redefining the risk management paradigm to improve 

project selection, field execution and financial outcomes, 
and initiated a multi-year process of capturing 150 – 200 
basis points of incremental gross margin in our 
Construction segment; and

● Expanding owner-direct opportunities, where financial 
returns are greater and less variable, and provide a 
framework by which Limbach can broaden its 
relationships with building owners and capture a greater 
share of work

The  success  against  these  objectives  that  we  achieved  in 
2020 we anticipate will be repeatable as the Company scales 
and encounters different local, regional and national economic 
climates.    In  a  year  that  was  otherwise  extraordinary  in  so 
many  respects,  the  Limbach  building  blocks  and  a  focus  on 
the  fundamentals  of  the  business  yielded  great  outcomes.  
We demonstrated that Limbach can generate strong earnings 
and cash flow, with room for continued improvement.  We are 
proud  of  these  accomplishments  and  the  performance  of  the 
organization,  but  also  recognize  the  need  to  build  on  these 
this  stronger 
successes 
foundation, we can deliver greater and more defensible value 
to  our  customers,  and  generate  more  consistent  profits  and 
cash flow for our shareholders.

in  2021  and  beyond. 

  With 

The  Company  also  successfully  raised  net  proceeds  of 
approximately $23.0 million in common equity in mid-February 
2021,  further  supporting  the  balance  sheet  and  providing 
more immediate access to growth capital to support a variety 
of  internal  growth  and  external  acquisition  opportunities.  
Further  expanding  Limbach’s  product  and  service  offerings, 
and the geographic area of operations, will allow us to better 
serve  our  regional  and  national  customers,  and  provide 
incremental diversification to the business model.  The strong 
financial  performance  also  supported  our  successful  effort  to 
refinance the senior credit facilities in late February, providing 
an expected substantial reduction in cash interest expense in 
the coming year, together with improved financial flexibility.

further 

During  2020,  we 
refined  our  concept  of  an 
owner-driven  business  model  that  leverages  and  optimizes 
Limbach’s  unique  combination  of  design,  engineering, 
installation, maintenance and analytical capabilities.  

We  have  spoken  of  a  rebalancing  between  the 
Construction  and  Service  segments,  the  latter  of 
which  is  a  key  driver  of  our  current  profitability  and 
future  growth.    Last  year,  the  Service  segment 
contributed  22.4%  of  consolidated  revenue  and 
44.6%  of  consolidated  gross  profit,  both  significant 
increases as compared to 2019.  That initial success 
provides us with confidence in the market opportunity 
to deliver  even greater value  to building owners,  and 
to  generate  superior  risk  adjusted  returns.    Our 
Construction  business  will  remain  an  integral  part  of 
our operations, guided by a rigorous project selection 
process emphasizing design and engineering content 
and meeting strict criteria in order to minimize risk and 
maximize profitability.

For  2021,  our  focus  is  both  on  preserving  the  gains 
made  last  year,  and  on  accelerating  the  growth 
opportunity in the Service segment and expanding the 
owner-direct  customer  base.  We  expect  that  the 
allocation of greater capital and other resources to the 
owner-direct  and  Service  business,  coupled  with 
actions taken to improve Construction profitability, will 
drive  a  greater  proportion  of  revenue  with  less 
exposure to labor, as well as higher gross margin and 
cash flow.

in  2021  will 

require 
Achieving  strong  success 
continued focus and discipline, as well as the ability to 
navigate  an  environment  that  remains  somewhat 
unsettled.  However, we believe Limbach is positioned 
to  confront  market  challenges,  and  to  capitalize  on 
market  opportunities,  and 
improve 
profitability  and  cash  generation,  while  driving 
shareholder value.

further 

to 

Sincerely, 

Charles (Charlie) A. Bacon, III 
President & Chief Executive Officer 

April 29, 2021

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-K

ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2020
OR

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number 001-36541

LIMBACH HOLDINGS, INC. 
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

1251 Waterfront Place, Suite 201
Pittsburgh, Pennsylvania
(Address of principal executive offices)

46-5399422
(I.R.S. Employer Identification
No.)

15222
(Zip Code)

1-412-359-2100
(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Trading 
Symbol(s)

Title of Each Class
Common Stock, par value $0.0001 per share LMB
Securities registered pursuant to Section 12(g) of the Act: None

Name of Each Exchange on Which Registered
The Nasdaq Stock Market LLC

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes ¨ No  ý

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ¨ No ý

Indicate  by  check  mark  whether  the  registrant  (1)  has  filed  all  reports  required  to  be  filed  by  Section  13  or  15(d)  of  the  Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), 
and (2) has been subject to such filing requirements for the past 90 days.    Yes   ý    No   ¨

Indicate by check mark whether the registrant has submitted electronically, every Interactive Data File required to be submitted pursuant 
to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant 
was required to submit such files).    Yes  ý No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting 
company,  or  an  emerging  growth  company.  See  the  definitions  of  “large  accelerated  filer,”  “accelerated  filer,”  “smaller  reporting 
company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

Large accelerated filer ¨
Non-accelerated filer

☒

Accelerated filer

Smaller reporting company

Emerging growth company

¨

☒

¨

If  an  emerging  growth  company,  indicate  by  check  mark  if  the  registrant  has  elected  not  to  use  the  extended  transition  period  for 
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicated by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness 
of  its  internal  control  over  financial  reporting  under  Section  404(b)  of  the  Sarbanes-Oxley  Act  (15  U.S.C.  7262(b))  by  the  registered 
public accounting firm that prepared or issued its audit report. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨   No  ý

The aggregate market value of the common stock held by non-affiliates of the registrant, computed as of June 30, 2020 (the last business 
day of the registrant’s most recently completed second fiscal quarter), was approximately $25,331,995.

As of March 24, 2021, the number of shares outstanding of the registrant’s common stock was 10,248,405.

Documents Incorporated by Reference: Portions of the registrant’s definitive proxy statement relating to the registrant’s 2021 Annual 
Meeting of Stockholders to be filed hereafter are incorporated by reference into Part III of this Annual Report on Form 10-K.

LIMBACH HOLDINGS, INC.

Form 10-K

TABLE OF CONTENTS

Part I.

Item 1.

Business.

Item 1A. Risk Factors.

Item 1B. Unresolved Staff Comments.

Item 2.

Item 3.

Properties.

Legal Proceedings.

Item 4. Mine Safety Disclosures.

Part II.

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 

Securities.

Item 6.

Selected Financial Data.

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

Item 8.

Item 9.

Financial Statements and Supplementary Data.

Changes In and Disagreements with Accountants on Accounting and Financial Disclosure.

Item 9A. Controls and Procedures.

Item 9B. Other Information.

Part III.

Item 10. Directors, Executive Officers and Corporate Governance.

Item 11. Executive Compensation.

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

Item 13. Certain Relationships and Related Transactions, and Director Independence.

Item 14.

Principal Accountant Fees and Services.

Part IV.

Item 15. Exhibits, Financial Statement Schedules.

Item 16.

Form 10-K Summary.

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K, including all documents incorporated by reference, contains forward-looking statements 
regarding Limbach Holdings, Inc. (the “Company,” “Limbach” “we” or “our”) and represents our expectations and beliefs 
concerning future events. These forward-looking statements are intended to be covered by the safe harbor for forward-looking 
statements provided by the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve known and 
unknown risks and uncertainties. The forward-looking statements included herein or incorporated herein by reference include or 
may include, but are not limited to, (and you should read carefully) statements that are predictive in nature, depend upon or 
refer to future events or conditions, or use or contain words, terms, phrases, or expressions such as “achieve,” “forecast,”, 
“plan,” “propose,” “strategy,” “envision,” “hope,” “will,” “continue,” “potential,” “expect,” “believe,” “anticipate,” “project,” 
“estimate,” “predict,” “intend,” “should,” “could,” “may,” “might,” or similar words, terms, phrases or expressions or the 
negative of any of these terms. Any statements in this Form 10-K that are not based upon historical fact are forward-looking 
statements and represent our best judgment as to what may occur in the future.

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
These forward-looking statements are based on information available as of the date of this Annual Report on Form 10-K and 
the Company management’s' current expectations, forecasts and assumptions, and involve a number of judgments, known and 
unknown risks and uncertainties and other factors, many of which are outside the control of the Company and its directors, 
officers and affiliates. Accordingly, forward-looking statements should not be relied upon as representing the Company's views 
as of any subsequent date. The Company does not undertake any obligations to update, add or to otherwise correct any forward-
looking statements contained herein to reflect events or circumstances after the date they were made, whether as a result of new 
information, future events, inaccuracies that become apparent after the date hereof or otherwise, except as may be required 
under applicable securities laws.

As a result of a number of known and unknown risks and uncertainties, the Company's results or performance may be 
materially different from those expressed or implied by these forward-looking statements. Some factors that could cause actual 
results to differ are set forth under the heading “Risk Factor Summary” below and those described under Part I, Item 1A “Risk 
Factors” of the Annual Report on Form 10-K.

RISK FACTOR SUMMARY

The Company's business involves significant risks and uncertainties that make an investment in it speculative and risky. The 
following is a summary list of the principal risk factors that could materially adversely affect the Company's business, financial 
condition, liquidity and results of operations. These are not the only risks and uncertainties the Company faces, and you should 
carefully review and consider the full discussion of the Company's risk factors in the section titled “Risk Factors”, together with 
the other information in this Annual Report on Form 10-K.

Risks Related to Our Business and Industry

•
•

•
•

•

•

Intense competition in our industry could reduce our market share and profit.
If we do not effectively manage the size and cost of our operations, our existing infrastructure may become either 
strained or overly-burdened, and we may be unable to increase revenue growth.
Our dependence on a limited number of customers could adversely affect our business and results of operations.
Our contract backlog is subject to unexpected adjustments and cancellations and could be an uncertain indicator of our 
future earnings.
Because we bear the risk of cost overruns in most of our contracts, we may experience reduced profits or, in some 
cases, losses if costs increase above estimates.
Timing of the award and performance of new contracts could have an adverse effect on our operating results and cash 
flow.

• We may incur significant costs in performing our work in excess of the original project scope and contract amount 

•

without having an approved change order.
Our failure to adequately recover on claims brought by us against contractors, project owners or other project 
participants for additional contract costs could have a negative impact on our results of operations and financial 
condition, liquidity and on our credit facilities.

• We place significant decision making powers with our subsidiaries' management, which presents certain risks that may 

•
•
•

•
•
•
•

•

cause the operating results of individual branches to vary.
Design/Build and Design/Assist contracts subject us to the risks of design errors and omissions.
If we experience delays and/or defaults in customer payments, we could be unable to recover all expenditures.
Unsatisfactory safety performance may subject us to penalties, affect customer relationships, result in higher operating 
costs, negatively impact employee morale and result in higher employee turnover.
Our inability to properly utilize our workforce could have a negative impact on our profitability.
Our business has union and open shop operations, subjecting the business to risk for labor disputes.
Strikes or work stoppages could have a negative impact on our operations and results.
Our success depends upon the continuing contributions of certain key personnel, each of whom would be difficult to 
replace. If we lose the benefit of the experience, efforts and abilities of one or more of these individuals, our operating 
results could suffer.
If we are unable to attract and retain qualified managers, employees, joint venture partners, subcontractors and 
suppliers, we will be unable to operate efficiently, which could reduce our profitability.

• Misconduct by our employees, subcontractors or partners, or our overall failure to comply with laws or regulations 

could harm our reputation, damage our relationships with customers, reduce our revenue and profits, and subject us to 
criminal and civil enforcement actions.
Our dependence on subcontracts and suppliers of equipment and materials could increase our costs and impair our 
ability to complete contracts on a timely basis or at all, which would adversely affect our profits and cash flow.

•

3

Price increases in materials could affect our profitability.

•
• We may be unable to identify and contract with qualified Disadvantaged Business Enterprise (“DBE”) contractors to 

•

•

•

•

•
•
•

•

•

•

perform as subcontractors.
Our participation in construction joint ventures exposes us to liability and/or harm to our reputation for failures of our 
partners.
A significant portion of our business depends on our ability to provide surety bonds. Any difficulties in the financial 
and surety markets may cause a material adverse effect on our bonding capacity and availability.
Our insurance policies against many potential liabilities require high deductibles. Additionally, difficulties in the 
insurance markets may adversely affect our ability to obtain necessary insurance.
Our use of the cost-to-cost method of accounting could result in a reduction or reversal of previously recorded revenue 
or profits.
Earnings for future periods may be impacted by impairment charges for good will and intangible assets.
Contractual warranty obligations could adversely affect our profits and cash flow.
Recent and potential changes in U.S. trade policies and retaliatory responses from other countries may significantly 
increase the costs or limit supplies of raw materials and products used in our operations.
Rising inflation and/or interest rates, or deterioration of the United States economy could have a material adverse 
effect on our business, financial condition and results of operations.
Our variable rate indebtedness subjects us to interest rate risk, which could cause our debt service obligations to 
increase significantly.
Failure to remain in compliance with covenants under our debt and credit agreements or service our indebtedness 
could adversely impact our business.

• We may not be able to generate sufficient cash flow to meet all of our existing or potential future debt service 

•

•

obligations.
Our obligation to contribute to multiemployer pension plans could give rise to significant expenses and liabilities in the 
future.
A pandemic, epidemic or outbreak of an infectious disease in the markets in which we operate or that otherwise 
impacts our facilities or suppliers could adversely impact our business.

• We are susceptible to adverse weather conditions, which may harm our business and financial results.
•

Information technology system failures, network disruptions or cyber security breaches could adversely affect our 
business.

• We have subsidiary operations throughout the United States and are exposed to multiple state and local regulations, as 

well as federal laws and requirements applicable to government contractors. Changes in laws, regulations or 
requirements, or a material failure of any of our subsidiaries or us to comply with any of them, could increase our costs 
and have other negative impacts on our business.
As Federal Government Contractors under applicable federal regulations, our subsidiaries are subject to a number of 
rules and regulations, and our contracts with government entities are subject to audit. Violations of the applicable rules 
and regulations could result in a subsidiary being barred from future government contracts.
Past and future environmental, safety and health regulations could impose significant additional costs on us that reduce 
our profits.
Our failure to comply with immigration laws and labor regulations could affect our business.

•

•

•

General Risk Factors

•

•

•

•
•

•

•

Failure or circumvention of our disclosure controls and procedures or internal controls over financial reporting could 
seriously harm our financial condition, results of operations, and business.
Our management has concluded that our disclosure controls and procedures and internal control over financial 
reporting are effective. However, if we are unable to establish and maintain effective disclosure controls and internal 
control over financial reporting or have material weaknesses in our internal control over financial reporting, our ability 
to produce accurate financial statements on a timely basis could be impaired, and the market price of our securities 
may be negatively affected.
Actual and potential claims, lawsuits and proceedings could ultimately reduce our profitability and liquidity and 
weaken our financial condition.
Our future acquisitions may not be successful.
Force majeure events, including natural disasters and terrorists' actions, could negatively impact our business, which 
may affect our financial position, results of operations or cash flows.
Deliberate, malicious acts, including terrorism and sabotage, could damage our facilities, disrupt our operations or 
injure employees, contractors, customers or the public and result in liability to us.
A change in tax laws or regulations of any federal or state jurisdiction in which we operate could increase our tax 
burden and otherwise adversely affect our financial position, results of operations, cash flows and liquidity.

4

Item 1. Business

Part I

Limbach Holdings, Inc. (the “Company,” “Limbach,” “we” or “our”), is a Delaware corporation headquartered in Pittsburgh, 
Pennsylvania that was formed, on July 20, 2016, as a result of a business combination (“Business Combination”) with Limbach 
Holdings LLC (“LHLLC”).

The Company is an integrated building systems solutions firm whose expertise is in the design, modular prefabrication, 
installation, management and maintenance of heating, ventilation, air-conditioning (“HVAC”), mechanical, electrical, plumbing 
and controls systems. Across the United States, we provide comprehensive facility services consisting of mechanical 
construction, full HVAC service and maintenance, energy audits and retrofits, engineering and design build services, 
constructability evaluation, equipment and materials selection, offsite/prefab construction, and the complete range of 
sustainable building solutions and practices. Our primary customers include: (i) building owners themselves, for “owner-direct” 
work in which we contract directly with the building owners for both construction and maintenance services; and (ii) general 
contractors (“GCs”) and construction managers (“CMs”) who serve as the prime contractors in designing and constructing 
commercial buildings for public, institutional (not-for-profit) and private owners.

The Company operates in two segments, (i) Construction, in which we generally manage new construction or renovation 
projects that involve primarily HVAC, plumbing, or electrical services, and (ii) Service, in which we provide maintenance or  
services primarily on HVAC, plumbing, electrical systems, and building controls direct for building owners and direct specialty 
contracting projects.

Our core market sectors consist of the following:

• Healthcare, including research, acute care and inpatient hospitals for regional and national hospital groups, and

pharmaceutical and biotech laboratories and manufacturing facilities;
Education, including both public and private colleges, universities, research centers and K-12 facilities;
Sports and entertainment, including sports arenas, entertainment facilities (including casinos) and amusement rides;
Infrastructure, including passenger terminals and maintenance facilities for rail and airports;

•
•
•
• Government, including various facilities for federal, state and local agencies;
• Hospitality, including hotels and resorts;
•
• Multi-family apartments;
• Mission critical facilities, including data centers; and
•

Commercial, including office building and other commercial structures;

Industrial manufacturing facilities, including indoor grow farms.

We are particularly focused on expanding our top four sectors noted above (healthcare, education, mission critical facilities, and 
industrial  manufacturing  facilities),  leveraging  our  core  areas  of  expertise  and  targeting  projects  with  optimal  risk/
reward characteristics.  Our  principal  focus  in  coming  years  will  be  to  accelerate  the  growth  of  our  Service  segment,  which 
includes maintenance  services,  small  projects,  building  controls  installation  and  service,  building  environment 
management  and performance services, and other project opportunities performed direct for building owners. In our 
Construction segment, our efforts are focused on improving project execution and profitability by pursuing opportunities that 
are smaller in size, shorter in duration, and where we can leverage our captive design and engineering services.

Our  subsidiaries  include  Limbach  Company  LLC,  which  operates  in  New  England,  Eastern  Pennsylvania, 
Western Pennsylvania, New Jersey, Ohio, Michigan and the Mid-Atlantic region which are the geographies in which we 
have entered into collective bargaining arrangements with various craft labor unions; Limbach Company LP, which operates in 
the Southern California region as a union operation; and Harper Limbach, a Florida-based subsidiary where we operate on a 
merit shop basis. Each  of  our  operations  provides  design,  construction  and  maintenance  services  in  some  or  all  of  the 
HVAC,  plumbing  and electrical fields.

Our core growth strategies include offering design, construction and maintenance services for the full complement of 
HVAC, plumbing  and  electrical  services  in  all  of  our  branch  operations.  We  currently  offer  certain  of  these  services  in 
each  of  our regions, with electrical self-perform design, installation and maintenance services being offered primarily in our 
Mid-Atlantic region. In addition, we also offer electrical services through installation subcontracting in our Ohio, Eastern 
Pennsylvania and Florida  regions.  Over  the  coming  years,  we  plan  to  further  equip  each  of  our  regions  to  provide  a 
combined  offering  of mechanical  construction  and  maintenance,  and  building  system  management  services.  We  believe 
this  combined  offering  is appealing to building owners who own and operate facilities with complex building systems. We 
also offer services to building owners known as MEP Prime, a service where we act as the general contractor on 
assignments that predominantly include a 

5

heavy concentration of mechanical HVAC, electrical, plumbing and building controls systems, along with other trades such 
as concrete and drywall, to offer a complete service package.  

We are also expanding our owner-direct offering to include other digital solutions to manage and monitor the performance of 
building  systems,  including  data  analytics,  energy  consumption  and  sustainability.  These  services  allow  us  to  develop 
new revenue streams leveraging our professional services capabilities, to support multi-location regional and national customers 
in core end-markets, and to drive energy retrofit and performance optimization projects for building owners. 

Complex  systems  lend  themselves  to  delivery  methodologies  that  fit  our  value  proposition  to  our  customers  and 
integrated business model, including design/assist and design/build. We believe that few specialty contractors in the United 
States offer fully integrated HVAC, plumbing and electrical services. We believe our integrated approach provides a significant 
competitive advantage, especially when combined with our proprietary design and production software systems. Our 
integrated approach allows  for  increased  prefabrication  of  HVAC  components,  improved  cycle  times  for  project 
delivery  and  reduced  risks associated with onsite construction.

In 2020, we were ranked the 8th largest mechanical contractor according to information provided by Engineering News Record. 

For  additional  financial  information  about  our  operating  segments,  see  Note  12  –  Operating  Segments  in  the  notes 
to consolidated financial statements.

Customers

Our  customer  base  primarily  consists  of  general  contractors  and  construction  managers,  building  owners  and 
their representatives.

We  believe  we  have  strong  relationships  with  many  national  commercial  GC/CMs.  As  one  of  our  core  risk 
management processes,  we  are  selective  in  choosing  to  work  with  GC/CMs  that  have  similar  core  values  to  ours,  have  a 
solid  payment history, have experienced and available project management labor, and who value our services and our 
reputation. Our top core national GC/CM customers include the following (listed in alphabetical order):

Barton Malow
Hensel Phelps Construction
John Moriarty & Associates
Robins & Morton
PCL Construction Service
The Christman Company

•
•
•
•
•
•
• Whiting-Turner

In addition to these national GC/CM customers, our branches also maintain strong relationships with local and regional 
GC/CMs that fit our selection criteria. We had a single Construction segment customer that accounted for approximately 
14% of consolidated total revenues for the year ended December 31, 2020 and a single Construction segment customer that 
accounted for approximately 10% of consolidated total revenues for the year ended December 31, 2019.

Our strategic goals include continuing to grow our direct relationships with building owners. Building owners control 
capital and operating investments. This not only improves our position when entering into construction contracts with these 
owners, but  also  allows  us  to  build  long-term  relationships  around  recurring  maintenance  services  and  smaller  repair  and 
installation projects, and positions us to deliver additional products and services in the future, including a digital offering. In 
our typical customer life cycle, we pursue opportunities to build or renovate facilities through a GC/CM. In most cases, this 
relationship is our  primary  point  of  entry  into  the  building  owner’s  organization.  However,  we  maintain  hundreds  of 
building  owner relationships through our contracts for maintenance, smaller project renovations and energy retrofits. In our 
experience, when building owners are planning a project that involves predominantly HVAC, plumbing and/or electrical 
services, they often ask the GC/CM to assign the work directly to us. The following list includes some of our notable owner-
direct relationships (listed in alphabetical order):

•
•
•
•
•
•
•

Bay Care
Beaumont Health System
Cardinal Health
Constellation Energy
Disney’s Facility Group
Disney’s Imagineering
Honda

6

Hospital Corporation of America
Johns Hopkins University

•
•
• Marriott
•
•
•
•
•
• Winterthur Museum

Ohio Health
Ohio State University
Orlando Health
PPG Industries
UHS

Construction Segment

Construction Delivery Methods

Our Construction revenue increased $2.8 million during 2020, reported at $441.0 million for the year ended December 31, 2020 
up from $438.2 million for the year ended December 31, 2019. Gross profit improved to 10.2% for the year ended December 
31, 2020 from 9.9% for the year ended December 31, 2019. We provide our Construction segment services through a variety of 
project delivery methodologies.

• Competitive  Lump  Sum  Bidding  (also  referred  to  as  “Plan  &  Spec”  Bidding).  Plan  &  Spec  bidding  is  a  competitive  bid
process among multiple contractors bidding on nearly complete or completed design documents based on a lump sum price for
delivery of the project. Price is the predominant selection criteria in this process.

• Design/Assist. Design/Assist is a process in which a specialty contractor is selected among competing contractors using best
value methodology. In best value, a selection is made based primarily upon qualifications and project approach, and secondarily
on select cost factors. Cost factors are usually limited to a fixed fee and expense estimate and an estimate of the cost of work.
With  Design/Assist,  the  specialty  contractor  is  typically  contracted  early  in  the  design  process  to  provide  design  and
preconstruction  input  as  needed  to  assist  the  customer  in  maintaining  the  established  budget  and  completing  design  and
drawings. This delivery option often includes a guaranteed maximum price (“GMP”) on a fixed fee basis; however, sometimes
the  owner  may  offer  a  lump  sum  price  to  be  established  following  the  completion  of  design.  Typically,  once  the  specialty
contractor is selected, there is no further competition. In some cases, the owner has the option of holding a competitive process
at the end of design. On occasion, an owner may arrange for a cost-plus fixed fee arrangement exclusive of a GMP or lump sum
arrangement.

• Design/Build.  Design/Build  projects  may  be  secured  on  a  best  value  or  qualification-based  selection  basis.  A  Design/Build
contract may be delivered as a lump sum or GMP. With Design/Build, a prime GC/CM or other contractor will directly contract
with a building owner. In many cases, the prime contractor will also procure specialty contracting services on a Design/Build
lump sum or GMP basis. On occasion, we have the opportunity to provide Re-design/Build services. With Re-design/Build, we
typically contract on a Design/Assist basis to participate during the design phase as described above. If the project’s HVAC,
plumbing and/or electrical design is substantially over budget, then we may offer to re-design the project and bring the project
back  into  budget.  Higher  margins  may  be  earned  on  these  contracts  in  comparison  to  Design/Assist  contracts  and  can  be
executed with less risk due to having designed the systems.

• Performance  Contracting.  In  select  locations  within  specific  market  sectors  (such  as  education),  we  provide  performance
contracting to building owners. Performance contracting involves the assessment of a building owner’s facilities and offers a
proposal  to  reduce  energy  and  operating  costs  over  a  specified  period  of  time.  Energy  and  operating  savings  are  delivered
through  replacement  of  energy  or  cost  inefficient  systems  and  equipment  with  more  efficient  systems.  Our  performance
contracting  team  is  able  to  deliver  the  capital  improvements  using  our  Design/Build  platform  and  then,  in  some  instances,
guarantee the energy and operating systems over an agreed upon time-frame. In most cases, the building owner provides the
financing  for  performance  contracting.  In  other  cases,  we  arrange  for  third-party  financing  as  part  of  the  contract.  Typically,
performance  contracts  are  offered  on  a  negotiated  basis.  Negotiated  contracts  can  provide  for  higher  margins  and  lower  risk
than  conventional  projects.  To  assure  our  cost  and  operating  saving  guarantees,  we  require  that  we  provide  maintenance
services during the term of the agreement.

Service Segment

Our key business initiatives for the Service Segment include the establishment of long-term relationships with building owners 
on  a  direct  basis  as  compared  to  contracting  with  a  GC/CM.  We  strive  to  convert  construction  projects  into  service 
business opportunities.  We  believe  we  have  been  successful  in  converting  construction  projects  into  long-term  maintenance 
contracts with  building  owners.  However,  a  large  portion  of  our  maintenance  services  are  delivered  to  building  owners  for 
whom  we 

7

have not performed construction services. Accordingly, our service platform can operate on a standalone basis or in conjunction 
with our construction platform. We believe that our maintenance service offering provides a distribution channel through which 
we can continue to deliver an expanded offering of value-added services direct to building owners that further reinforces 
our value  proposition  and  differentiated  capabilities.  Our  Service  revenue  grew  by  10.5%  to  $127.2  million  for  the  year 
ended December  31,  2020  as  compared  to  $115.1  million  for  the  year  ended  December  31,  2019.  Our  Service  business 
includes multiple technical offerings, often delivered pursuant to renewable, evergreen contracts and provides the following 
revenue and gross profit streams:

• Maintenance Contracts. Through evergreen contracts, we provide maintenance services for HVAC, electrical and/or plumbing
systems and equipment.

• Service Project Contracts. Smaller than typical construction projects, this work is contracted directly for a building owner. On
projects that are predominantly HVAC, plumbing, and/or electrical in scope, we may act as the “prime” general contractor.

• Spot Work. “Spot” work is construction and/or service work performed on an emergency basis for building owners who are
already under contract with us for maintenance and/or construction work.

• Automatic  Temperature  Controls  (“ATC”).  We  provide  design,  installation  and  maintenance  for  specialized  ATC  systems
through our maintenance and construction platforms to building owners and GC/CM customers.

• Special Projects Division (“SPD”). In addition to our major construction projects and our maintenance services, we provide
construction services through our special project divisions, known as SPD. Each of our branch locations offers SPD services.
SPD services are typically less than $1 million in construction cost and have short durations and limited scopes of work. These
projects are primarily secured through lump sum competitive bids, though on occasion these projects may be negotiated. When
design is required for an SPD project, Limbach Engineering & Design Services (“LEDS”) often supports the contract. Although
SPD work is normally performed on projects under $1 million, the margins earned on these projects can be substantially higher
than larger construction projects. Typically, the project duration for SPD services is shorter than that of large construction
projects, and can sometimes be completed in less than 30 days.

• Energy Monitoring. Limbach's Energy Assessment for Performance (“LEAP”) program improves energy performance in
buildings with a data-driven approach. LEAP's web-based energy management and sustainability software automatically
tracks utility bills, updates key performance indicators like the Energy Star benchmarks and monitors energy use in real-
time. On a routine schedule, professional engineers and certified energy managers provide expert analysis and coaching
towards low and no-cost efficiency gains and discover longer-term opportunities to capture greater cost savings.

Due to our successful contractual relationships with certain building owners earned through maintenance services, we are well 
positioned with those owners when they are ready to initiate major capital construction projects. As a result, our maintenance 
services often lead to and help drive and support the growth of our HVAC, plumbing and electrical construction business.

Engineering and Shared Services

Located in Orlando, Florida, LEDS provides captive engineering capabilities. LEDS provides professional engineering, energy 
analysis, estimation, and detail design services to building owners and clients in both our Construction and Service segments. 
This  capability  distinguishes  us  from  competitors  that  more  typically  provide  Design/Build  services  by  hiring 
external engineering companies. By providing professional engineering through LEDS, we deliver integrated Design/Build 
services to the  market.  By  bundling  engineering  services  with  construction,  our  clients  avoid  the  costly  expense  of  separate 
engineering services.

The  core  capability  of  LEDS  is  professional  engineering.  Combined  throughout  our  business,  we  maintain  eight 
registered professional engineers on staff, who are supported by a staff of approximately 35 estimators and designers. LEDS 
acts as the engineer  of  record  for  projects  where  we  serve  as  a  Design/Build  specialty  contractor.  LEDS  engineers  have 
experience  in healthcare,  institutional,  commercial,  hospitality,  and  industrial  projects.  Our  operations  in  all  of  our  regions 
have  complete access to a large staff of professional engineers and designers through LEDS. LEDS controls the development 
and maintenance of  our  Limbach  Modeling  and  Production  System  (“LMPS”).  LMPS  is  a  comprehensive  database, 
workflow,  and  reporting system used by LEDS and all of our branches to design, estimate, plan, and track construction 
projects. We believe LMPS is unique in the industry and provides a competitive advantage by providing highly technical 
services in-house in a cost effective manner.  LMPS  is  a  Building  Information  Modeling  (“BIM”)  tool  that  allows  us  to 
construct  mechanical,  electrical  and plumbing  engineering  (“MEP”)  systems  in  a  virtual  environment,  avoid  conflicts  in 
the  field,  eliminate  rework  caused  by coordination  issues,  maximize  the  use  of  off-site  prefabrication  of  assemblies, 
and  capture  installation  productivity  and construction  progress.  We  utilize  LMPS  beginning  with  the  original 
engineering  concept  and  throughout  the  construction 

8

process to continuously monitor progress and avoid wasted efforts. Many others in the industry expend additional costs to third 
parties for redrawing and remodeling effort to achieve the same results.

Backlog

We refer to our estimated revenue on uncompleted contracts, including the amount of revenue on contracts for which work has 
not  begun,  less  the  revenue  we  have  recognized  under  such  contracts,  as  “backlog.”  Backlog  includes  unexercised  contract 
options. Our backlog includes projects that have a written award, a letter of intent, a notice to proceed or an agreed upon work 
order  to  perform  work  on  mutually  accepted  terms  and  conditions.  Additionally,  the  difference  between  our  backlog  and 
remaining  performance  obligations  is  due  to  the  portion  of  unexercised  contract  options  that  are  excluded,  under  certain 
contract types, from our remaining performance obligations as these contracts can be canceled for convenience at any time by us 
or  the  customer  without  considerable  cost  incurred  by  the  customer.  Additional  information  related  to  our  remaining 
performance  obligations  is  provided  in  Note  17  —  Remaining  Performance  Obligations  in  the  accompanying  notes  to  our 
consolidated financial statements. See also “Item 1A. Risk Factors — Our contract backlog is subject to unexpected adjustments 
and cancellations and could be an uncertain indicator of our future earnings.”

Our Construction backlog was $393.5 million and $504.2 million as of December 31, 2020 and 2019, respectively. Projects are 
brought into backlog once we have been provided a written confirmation of award and the contract value has been established. 
At any point in time, we have a substantial volume of projects that are specifically identified and advanced in negotiations and/or 
documentation,  however  those  projects  are  not  booked  as  backlog  until  we  have  received  written  confirmation  from  the 
owner  or  the  GC/CM  of  their  intention  to  award  us  the  contract  and  they  have  directed  us  to  begin  engineering,  designing, 
incurring construction labor costs or procuring needed equipment and material. Our construction projects tend to be built over a 
12- to 24-month schedule depending upon scope and complexity. Most major projects have a preconstruction planning phase 
which may require months of planning before actual construction commences. We are occasionally employed to deliver a “fast-
track”  project,  where  construction  commences  as  the  preconstruction  planning  work  continues.  As  work  on  our  projects 
progresses, we increase or decrease backlog to take into account our estimate of the effects of changes in estimated quantities, 
changes  in  conditions,  change  orders  and  other  variations  from  initially  anticipated  contract  revenues,  and  the  percentage  of 
completion of our work on the projects.  Based on historical trends, we estimate that 65% of our construction backlog as of 
December 31, 2020 will be recognized as revenue during 2021. Additionally, the reduction in Construction backlog has been 
intentional as we look to focus on higher margin projects than historically, as well as our focus on smaller, higher margin owner 
direct projects.

Our  Service  backlog  was  $50.9  million  and  $57.0  million  as  of  December  31,  2020  and  December  31,  2019,  respectively.  
These amounts reflect unrecognized revenue expected to be recognized over the remaining terms of our service contracts and 
projects.  Based on historical trends, we estimate that 95% of our service backlog as of December 31, 2020 will be recognized as 
revenue during 2021. Additionally, we believe our Service backlog decreased due to lower sales in this segment in the fourth 
quarter of Fiscal 2020 because of macroeconomic uncertainty related to COVID-19.

Competition

The  HVAC,  plumbing,  electrical,  and  maintenance  industry  is  highly  competitive  and  the  geographic  markets  in  which  we 
compete  have  numerous  companies  that  provide  similar  services.  Factors  influencing  our  competitiveness  include  price, 
reputation  for  quality,  ability  to  reduce  customer  costs,  experience  and  expertise,  financial  strength,  surety  bonding  capacity, 
knowledge of local markets and conditions, availability and experience of craft labor, and customer relationships. Competitors 
tend to be regional firms that vary in size and depth of resources. There are, however, significant national competitors that have 
greater national presence and breadth of expertise than we do.

Materials & Equipment

We purchase materials, including sheet metal, steel and copper piping, electrical conduit, wire and other various materials from 
numerous  sources.  We  also  purchase  equipment  from  various  manufacturers.  The  price  and  availability  of  materials  and 
equipment may vary from year to year due to market conditions and industry production capacities. We do not foresee a lack of 
availability of any materials or equipment in the near term.

Human Capital

Employees

As of December 31, 2020, we had approximately 1,700 employees, including approximately 500 full-time salaried employees, 
comprised of project managers, estimators, superintendents and engineers who manage crews in our construction business and 

9

office  staff.  We  also  had  approximately  1,200  craft  employees,  some  of  whom  are  represented  by  various  labor  unions.  We 
believe we have a good relationship with our employees. In most locations, we have developed strong partnerships with local 
unions to have access to an experienced, talented craft workforce.

Core Values and Core Purpose 

From the technician in the field to the leadership of our company, we focus on caring for people. Our core purpose “is to create 
great opportunities for people”. We have implemented internal development programs, which allow us to attract and retain 
talent and emphasize the importance of promoting from within. We believe our core values reflect who we are. We care about 
our people and believe our approach provides a competitive advantage. We believe we have strong employee retention rates as 
a result of our ability to hire, develop and retain top industry talent.

Our culture is driven by our Core Values:
We CARE
We Strive for EXCELLENCE
We Act with INTEGRITY
We Are ACCOUNTABLE

We CARE, one of our Core Values, is the foundation of our efforts to create a diverse and inclusive organization. Building a 
culture where all of our employees feel a sense of belonging is important to us. Our diversity efforts began as a focus on 
Women in Construction and Service, which highlighted the opportunity to attract and grow the number of women in the 
industry. Currently, our Diversity and Inclusion Forum has a much broader reach and consists of leaders across the organization 
who seek to influence an evolving workforce and enhance recruitment, development and engagement strategies.

In addition, we screen leadership hires and measure employee performance against these Core Values, and regularly measure 
employee engagement against these values through our annual employee engagement survey. Our “We Care” survey, which has 
been issued for the past 15+ years, provides leadership with insights, including constructive ideas on how to improve the overall 
business for those who work for us.

Benefits & Wellness 

We focus on the most crucial component for our success: our people. We appreciate the fact that we owe our century-old 
existence to employees who work hard to help us prosper.

As such, we have committed ourselves to the health, safety and well-being of our workers and their families. One of the ways 
we show our commitment is through a comprehensive benefits package, designed not only to cover our employees, but to give 
them a sense of security and support.

In addition, our Wellness Program consists of various activities and financial incentives intended to inspire our team towards 
healthy living through personal accountability. 

Safety Culture 

Our unique safety culture is based on its “Hearts and Minds Commitment to Safety” Program, established in 2013 by senior 
staff and field professionals via our Hearts and Minds Forum. This program helped earn our Ohio location, the highest honor 
for which Occupational Safety and Health Administration (“OSHA”) can name a company; OSHA-Voluntary Protection 
Programs Star Site. This was the first time a union mechanical contractor has earned such an honor in the United States. We 
strive to achieve this honor at our other locations. 

In the February 2020 issue of Safety+Health Magazine, our Chief Executive Officer, Charles A. Bacon, III, was recognized by 
the National Safety Council as one of nine CEOs who “Get It”. The safety culture is further evidenced throughout the country 
with awards from Disney, Turner Construction, Associated General Contractors, Builders Exchange, Mason Contractors 
Association of America, American Society of Safety Engineers, to name a few. “We Care” goes beyond a statement, it is the 
core of our culture. 

Seasonality

Severe  weather  can  impact  our  operations.  In  the  northern  climates  where  we  operate,  and  to  a  lesser  extent  the  southern 
climates  as  well,  severe  winters  can  slow  our  productivity  on  construction  projects,  which  shifts  revenue  and  gross  profit 

10

recognition to a later period. Our maintenance operations may also be impacted by mild or severe weather. Mild weather tends 
to reduce demand for our maintenance services, whereas severe weather may increase the demand for our maintenance and spot 
services.

Government and Environmental Regulations

We are subject to various federal, state and local laws and regulations relating to the environment, including those relating 
to discharges to air, water and land, the handling and disposal of solid and hazardous waste, the handling of underground 
storage tanks and the cleanup of properties affected by hazardous substances. We also are subject to compliance with numerous 
other laws  and  regulations  of  federal,  state,  local  agencies,  and  authorities,  including  those  relating  to  workplace  safety, 
wage  and hour, and other labor issues (including the requirements of the Occupational Safety and Health Act and comparable 
state laws), immigration  controls,  vehicle  and  equipment  operations  and  other  aspects  of  our  business.  In  addition,  a 
relatively  limited number of our construction contracts are entered into with public authorities, and these contracts frequently 
impose additional requirements,  including  requirements  regarding  labor  relations  and  subcontracting  with  designated 
classes  of  disadvantaged businesses. A large portion of our business uses labor that is provided under collective bargaining 
agreements. As such, we are subject  to  federal  laws  and  regulations  related  to  unionized  labor  and  collective  bargaining 
(including  the  National  Labor Relations Act).

We continually monitor our compliance with these laws, regulations and other requirements. While compliance with 
existing laws, regulations and other requirements has not materially adversely affected our operations in the past, and we are 
not aware of any proposed requirements that we anticipate will have a material impact on our operations, there can be no 
assurance that these  requirements  will  not  change  or  that  compliance  will  not  otherwise  adversely  affect  our  operations  in 
the  future.  In addition, while we typically pass any costs of compliance on to our customers under the applicable project 
agreement, either directly or as part of our estimate depending on the type of contract, there can be no assurance that we will 
not incur compliance expenses in the future that materially adversely affect our results of operations. Furthermore, certain 
environmental laws impose substantial  penalties  for  non-compliance  and  other  laws,  such  as  the  federal 
Comprehensive  Environmental  Response, Compensation and Liability Act (“CERCLA”), and comparable state laws, impose 
strict, retroactive, joint and several liability upon persons that contribute to the release of a “hazardous substance” into the 
environment. These persons include the owner or operator  of  the  site  where  the  release  occurred  and  companies  that 
disposed  or  arranged  for  the  disposal  of  the  hazardous substances found at the site.

Item 1A. Risk Factors

You  should  carefully  consider  the  following  risk  factors,  together  with  all  of  the  other  information  included  in  this 
Annual Report  on  Form  10-K.  The  risks  described  below  are  those  which  we  believe  are  the  material  risks  that  we  face. 
Additional risks  not  presently  known  to  us  or  which  we  currently  consider  immaterial  may  also  have  an  adverse  effect  on 
us.  Any  risk described below may have a material adverse impact on our business or financial condition. Some statements 
in this Annual Report  on  Form  10-K,  including  such  statements  in  the  following  risk  factors,  constitute  forward-looking 
statements.  These forward-looking  statements  are  based  on  our  management's  current  expectations,  forecasts  and 
assumptions,  and  involve  a number  of  risks  and  uncertainties.  Accordingly,  forward-looking  statements  should  not  be 
relied  upon  as  representing  our views as of any subsequent date, and we do not undertake any obligation to update forward-
looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, 
future events or otherwise, except as may be required under applicable securities laws.

Risks Related to Our Business and Industry

Intense competition in our industry could reduce our market share and profit.

The  markets  we  serve  are  highly  fragmented  and  competitive.  The  non-residential  contracting  industry  is  characterized 
by numerous companies, many of which are small and whose activities are often geographically concentrated. We compete on 
the basis  of  our  technical  expertise  and  experience,  financial  and  operational  resources,  industry  reputation  and 
dependability. While we believe our customers consider a number of these factors in awarding available contracts, price is often 
the principal factor in determining which contractor is selected, especially on smaller, less complex projects. As such, 
smaller competitors are sometimes able to win bids for such projects based on price alone due to their lower cost and financial 
return requirements. We expect competition to remain intense for the foreseeable future, presenting us with significant 
challenges in our ability to maintain  strong  growth  rates  and  acceptable  profit  margins.  We  also  expect  increased 
competition  from  in-house  service providers  as  some  of  our  customers  have  employees  who  perform  service  and 
maintenance  work  similar  to  the  services  we provide.  Vertical  consolidation  is  also  expected  to  intensify  competition  in 
the  industry.  In  addition,  new  and  emerging technologies  and  services  are  expected  to  significantly  impact  the  industry  in 
coming  years.  If  we  are  unable  to  meet  these 

11

competitive  challenges,  we  could  lose  market  share  to  our  competitors  and  experience  an  overall  reduction  in  our  profits. 
In addition, our profitability could be impaired if we have to reduce prices to remain competitive.

If we do not effectively manage the size and cost of our operations, our existing infrastructure may become either strained 
or overly-burdened, and we may be unable to increase revenue growth.

The  growth  we  have  experienced  in  the  past,  and  that  we  may  experience  in  the  future,  may  provide  challenges  to 
our organization, requiring us to expand our personnel and operations. Future growth, whether organic or through acquisitions, 
may strain our infrastructure, operations and other managerial and operating resources. We have also experienced severe 
constriction in  the  markets  in  which  we  operated  in  the  past  and,  as  a  result,  in  our  operating  requirements.  Failing  to 
maintain  the appropriate  cost  structure  for  a  particular  economic  cycle  may  result  in  us  incurring  costs  that  affect  our 
profitability.  If  our business resources become strained or overly-burdensome, our earnings may be adversely affected and 
we may be unable to increase  revenue  growth.  Further,  we  may  undertake  contractual  commitments  that  exceed  our  labor 
resources,  which  could also adversely affect our earnings and ability to increase revenue growth.

Our dependence on a limited number of customers could adversely affect our business and results of operations.

Due to the size and nature of our regional construction contracts, one or a few customers have in the past, and may in the future, 
represent  a  substantial  portion  of  our  consolidated  revenues  and  gross  profits  in  any  one  year  or  over  a  period  of 
several consecutive  years.  For  example,  we  had  a  single  Construction  segment  customer  that  accounted  for  approximately 
14%  of consolidated total revenues for the year ended December 31, 2020 and a single Construction segment customer that 
accounted for approximately 10% of consolidated total revenues for the year ended December 31, 2019. Similarly, our backlog 
frequently reflects multiple contracts for a limited number of customers; therefore, one customer may comprise a significant 
percentage of backlog at a certain point in time. The loss of business from any one of such customers could have a material 
adverse effect on our  business  or  results  of  operations.  Also,  a  default  or  delay  in  payment  on  a  significant  scale  by  a 
customer  may  have  a material adverse effect on our financial position, results of operations and cash flows.

Our  contract  backlog  is  subject  to  unexpected  adjustments  and  cancellations  and  could  be  an  uncertain  indicator  of 
our future earnings.

We  cannot  guarantee  that  the  revenues  projected  in  our  contract  backlog  will  be  realized  or,  if  realized,  will  be 
profitable. Projects reflected in the contract backlog may be affected by project cancellations, scope adjustments, time 
extensions or other changes. Such changes may materially and adversely affect the revenue and profit we ultimately realize on 
these projects.

Because we bear the risk of cost overruns in most of our contracts, we may experience reduced profits or, in some 
cases, losses if costs increase above estimates.

Our contract prices are established largely upon estimates and assumptions of our projected costs, including assumptions about 
future economic conditions; prices, including commodities prices; availability of labor, including the costs of providing labor, 
equipment, and materials; and other factors outside our control. If our estimates or assumptions prove to be inaccurate, due to 
circumstances  change  or  our  failure  to  successfully  execute  the  work,  cost  overruns  may  occur  and  we  could 
experience reduced  profits  or  a  loss  for  affected  projects.  For  instance,  unanticipated  technical  problems  may  arise;  we 
could  have difficulty  obtaining  permits  or  approvals;  local  laws,  labor  costs  or  labor  conditions  could  change;  bad  weather 
could  delay construction;  prices  of  raw  materials  could  increase;  suppliers  or  subcontractors  may  fail  to  perform  as 
expected;  or  site conditions  may  be  different  than  expected.  We  are  also  exposed  to  increases  in  energy  prices. 
Additionally,  in  certain circumstances, we guarantee project completion or the achievement of certain acceptance and 
performance testing levels by a scheduled date. Failure to meet schedule or performance requirements typically results in 
additional costs to us, and in some cases may also create liability for consequential and liquidated damages. Performance 
problems for existing and future projects could also cause our actual results of  operations to differ materially from those 
anticipated and could damage our reputation within the industry and our customer base.

In addition, the costs incurred and gross profit realized on our contracts can vary, sometimes substantially, from our 
original projections due to a variety of factors, including, but not limited to:

•
•

•

on-site conditions that differ from those described in the original bid or contract;
failure to include required materials, equipment, or work in a bid, or the failure to properly estimate the quantities
or costs needed to complete a lump sum or guaranteed maximum price contract;
contract or project modifications creating unanticipated costs not covered by change orders;

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•

•

•
•

•

•
•
•
•

•
•
•
•

failure by the customer, owner or general contractor to properly approve and authorize change orders for work that
is required and as a result, the inability to bill and collect for the value of the work performed;
failure by suppliers, vendors, subcontractors, designers, engineers, consultants, joint venture partners or customers
to perform their obligations;
delays in quickly identifying and taking measures to address issues which arise during contract execution;
changes  in  availability,  proximity  and  costs  of  materials  and  equipment,  including  pipe,  sheet  metal,  other
construction materials and mechanical HVAC, electrical and plumbing equipment;
claims  or  demands  from  third  parties  for  alleged  damages  arising  from  the  design,  construction  or  use  and
operation of a project of which our work is part;
difficulties in obtaining required governmental permits or approvals;
availability and skill level of workers in the geographic location of a project;
citations issued by any governmental authority, including the Occupational Safety and Health Administration;
unexpected  labor  conditions,  shortages  or  work  stoppages  causing  delays  in  completion,  or  acceleration  of  the
contracted work to maintain milestone completion dates, which could cause losses due to not meeting estimated
production targets;
installation productivity rates different than the rate that was estimated;
changes in applicable tariffs, laws and regulations;
delays caused by weather conditions;
fraud,  theft  or  other  improper  activities  by  suppliers,  vendors,  subcontractors,  designers,  engineers,  consultants,
joint venture partners, customers or our own personnel; and

• mechanical or performance problems with equipment.

Many of our customer contracts contain provisions that purport to shift some or all of the above risks from the customer to us, 
even in cases where the customer is partly at fault. We are not always able to shift this risk to subcontractors. Our experience 
has  been  that  customers  are  willing  to  negotiate  equitable  adjustments  in  the  contract  compensation  or  completion 
time provisions if unexpected circumstances arise. However, customers may seek to impose contractual risk-shifting provisions 
more aggressively, which could increase risks and adversely affect our financial position, results of operations and cash flows.

Timing of the award and performance of new contracts could have an adverse effect on our operating results and cash flow.

The  timing  of  project  awards  is  unpredictable  and  outside  of  our  control.  Project  awards  often  involve  complex  and 
lengthy negotiations  and  competitive  bidding  processes.  These  processes  can  be  impacted  by  a  wide  variety  of  factors, 
including  a customer’s  decision  to  not  proceed  with  the  development  of  a  project,  governmental  approvals,  financing 
contingencies, commodity prices, environmental conditions, and overall market and economic conditions. We may not win 
contracts that we have  bid  upon  for  any  number  of  reasons,  including  price,  a  customer’s  perception  of  our  ability  to 
perform,  a  competitor’s relationships and/or perceived technology advantages held by others. Many of our competitors may 
be more inclined to take greater or unusual risks or accept terms and conditions in a contract that we might not deem 
acceptable. Because a significant portion of our revenue is generated from large projects, our results of operations can fluctuate 
quarterly and annually depending on whether, and when, large project awards occur, as well as the commencement and 
progress of work under large contracts already awarded. As a result, we are subject to the risk of losing new awards to 
competitors or the risk that revenue may not be derived from awarded projects as quickly as anticipated.

The uncertainty of the timing of project awards may also present difficulties in matching the size of our work crews with 
project needs. In some cases, we may maintain and bear the cost of more ready work crews than are currently required in 
anticipation of future needs for existing contracts or expected future contracts. If a project is delayed or an expected project 
award is not received, we would incur costs that could have a material adverse effect on our anticipated profit.

In addition, the timing of the revenues, earnings and cash flows from our contracts in backlog could be delayed by a number of 
factors,  including  adverse  weather  conditions;  other  subcontractors  delaying  the  progression  of  proceeding  work;  delays 
in receiving  material  and  equipment  from  suppliers  and  services  from  subcontractors;  and  changes  in  the  scope  of  work  to 
be performed. Such delays, if they occur, could have material and adverse effects on our operating results for current and 
future periods until the affected contracts are completed.

We may incur significant costs in performing our work in excess of the original project scope and contract amount 
without having an approved change order. 

After the award of a contract, we may perform additional work that was not contemplated in our original contract price, at the 
request  or  direction  of  the  customer,  without  the  benefit  of  an  approved  change  order.    Our  contracts  generally  afford 
the customer  the  right  to  order  such  changed  or  additional  work,  and  typically  require  the  customer  to  compensate  us  for 
the 

13

additional work.  If we are unable to successfully negotiate a change order, or fail to obtain adequate compensation for these 
matters, we could be required to record in the current period an adjustment to revenue and profit recognized in prior periods.  
Such adjustments, if substantial, could have a material adverse effect on our financial position, results of operations and cash 
flows.

Our failure to adequately recover on claims brought by us against contractors, project owners or other project participants 
for additional contract costs could have a negative impact on our results of operations and financial condition, liquidity and 
on our credit facilities. 

In  certain  circumstances,  we  assert  or  have  asserted  claims  against  project  contractors,  owners,  engineers,  consultants, 
subcontractors or others involved in a project for additional costs exceeding the contract price or for amounts not included in 
the original contract price. These types of claims occur due to matters such as delays, inefficiencies or errors caused by others 
or changes from the initial project scope, all of which may result in additional costs. Often, these claims can be the subject of 
lengthy negotiations, arbitration or even litigation proceedings, and it is difficult to accurately predict when and on what terms 
these claims will be ultimately resolved.

The  potential  impact  of  recoveries  for  claims  may  be  material  in  future  periods  when  they,  or  a  portion  of  them,  become 
probable and estimable or are settled and therefore these claims have the ability to negatively impact our results of operations 
and financial condition.  For example, we could have estimated and reported a profit on a contract over several periods and later 
determined,  that  all  or  a  portion  of  such  previously  estimated  and  reported  profits  were  overstated  due  to  the  results  of  the 
settlement of a claim. If this occurs, the full aggregate amount of the overstatement would be reported for the period in which 
such determination is made, thereby offsetting all or a portion of any profits from other contracts that would be reported in such 
period,  or  even  resulting  in  a  loss  being  reported  for  such  period.  On  a  historical  basis  and  in  accordance  with  generally 
accepted accounting principles in the United States of America, we have used a detailed process in estimating and accounting 
for these claims and we believe that we have typically made reliable estimates of such claims. However, given the uncertainties 
associated  with  these  types  of  claims,  it  is  possible  for  actual  recoveries  to  materially  and  adversely  vary  from  estimates 
previously  made,  which  may  result  in  reductions  or  reversals  of  previously  recorded  revenue  and  profits.  We  could  also 
recognize additional revenues and profits when the final settlements exceed our recorded estimates. 

In addition, when these types of claims are made, we may use or have used working capital to cover cost overruns pending the 
resolution of the relevant claims and may incur additional costs when pursuing such potential recoveries. A failure to recover 
on these types of claims promptly and fully could have a negative impact on our financial position, results of operations, cash 
flows  and  liquidity.  Moreover,  our  use  of  working  capital  to  cover  cost  overruns  related  to  pending  claims  may  impact  our 
ability  to  meet  our  credit  agreement  covenants  or  limit  the  use  of  our  credit  agreements.    If  we  default  under  our  credit 
agreements,  it  could  result  in,  among  other  things,  us  no  longer  being  entitled  to  borrow  under  one  or  more  of  the  credit 
agreements, acceleration of the maturity of outstanding indebtedness under the agreements, foreclosure on collateral securing 
the obligations under the agreements or require us to enter into amendments and/or waivers to those credit agreements that may 
place additional requirements on us and that cost us additional amounts payable to our lenders.

We  place  significant  decision  making  powers  with  our  subsidiaries’  management,  which  presents  certain  risks  that 
may cause the operating results of individual branches to vary.

We operate from various locations across the United States, supported by corporate executives and services, with local branch 
management retaining responsibility for day-to-day operations and adherence to applicable laws. We believe that our practice 
of placing significant decision making powers with local management is important to our successful growth and allows us to 
be  responsive  to  opportunities  and  to  our  customers’  needs.  However,  this  practice  can  make  it  difficult  to  coordinate 
procedures across our operations and presents certain risks, including the risk that we may be slower or less effective in our 
attempts  to  identify  or  react  to  problems  affecting  an  important  business  issue  than  we  would  under  a  more  centralized 
structure, or that we would  be  slower  to  identify  a  misalignment  between  a  subsidiary’s  and  our  overall  business  strategy.  If 
a  subsidiary  location fails to follow our compliance policies, we could be made party to a contract, arrangement or situation 
with exposure to large liabilities  or  that  has  less  advantageous  terms  than  is  typically  found  across  the  markets  in  which 
we  operate.  Likewise, inconsistent  implementation  of  corporate  strategy  and  policies  at  the  local  level  could  materially 
and  adversely  affect  our financial position, results of operations and cash flows and prospects.

The  operating  results  of  an  individual  location  may  differ  from  those  of  another  location  for  a  variety  of  reasons, 
including market  size,  local  customer  base,  regional  construction  practices,  competitive  landscape,  regulatory  requirements, 
state  and local  laws  and  local  economic  conditions.  As  a  result,  certain  of  our  locations  may  experience  higher  or  lower 
levels  of profitability and growth than other locations.

14

Design/Build and Design/Assist contracts subject us to the risks of design errors and omissions.

Design/build projects provide the customer with a single point of responsibility for both design and construction. When we are 
awarded  these  projects,  we  typically  perform  the  design  and  engineering  work  in-house.  On  other  projects,  we  are  not the 
designer, but provide assistance directly to the project design team. In the event that a design error or omission by us causes 
damage, there is risk that we, our subcontractors or the respective professional liability or errors and omissions insurance would 
not be able to absorb the liability. Any liability resulting from an asserted design defect with respect to our projects may have a 
material adverse effect on our financial position, results of operations and cash flows.

If we experience delays and/or defaults in customer payments, we could be unable to recover all expenditures.

Due to the nature of our contracts, we sometimes commit resources to projects prior to receiving payments from the customer in 
amounts sufficient to cover expenditures on projects as they are incurred. Delays in customer payments may require us to make 
a working capital investment. If a customer defaults in making their payments on a project to which we have devoted resources, 
it could have a material negative effect on our financial position, results of operations and cash flows.

Unsatisfactory  safety  performance  may  subject  us  to  penalties,  affect  customer  relationships,  result  in  higher operating 
costs, negatively impact employee morale and result in higher employee turnover.

Our projects are conducted at a variety of sites including construction sites and industrial facilities. Each location is subject to 
numerous safety risks, including electrocutions, fires, explosions, mechanical failures, weather-related incidents, motor vehicle 
and  transportation  accidents  and  damage  to  equipment.  In  addition,  we  lease  a  sizeable  fleet  of  vehicles  operated  by our 
employees, and many of our employees operate their personal vehicles in the course and scope of their employment, traveling 
to and from the sites and our facilities. These hazards can cause personal injury and loss of life, severe damage to or destruction 
of property and equipment and other consequential damages, and could lead to suspension of operations, large damage claims 
and, in extreme cases, criminal liability. While we have taken what we believe are appropriate precautions to minimize safety 
risks, we have experienced serious accidents in the past and may experience additional accidents in the future. Serious accidents 
may subject us to penalties, civil litigation or criminal prosecution. Claims for damages to persons, including claims for bodily 
injury or loss of life, could result in significant costs and liabilities, which could adversely affect our financial position, results 
of operations and cash flows. In addition, like other companies in our industry, we track our injury history in the form of an 
Experience Modification Rate (“EMR”). In the event that the EMR associated with certain of our operating units exceeds the 
minimum  threshold  set  by  customers,  we  may  be  unable  to  pursue  certain  projects.  Poor safety  performance  could  also 
jeopardize our relationships with our customers and harm our reputation.

Our inability to properly utilize our workforce could have a negative impact on our profitability.

The extent to which we utilize our workforce affects our profitability. Underutilizing our workforce could result in lower gross 
margins and, consequently, a decrease in our short-term profitability. On the other hand, overutilization of our workforce could 
negatively impact safety, employee satisfaction, and project execution, leading to a potential decline in future project awards. 
The utilization of our workforce is impacted by numerous factors, including:

•
•
•
•
•

our estimates of headcount requirements and our ability to manage attrition;
efficiency in scheduling projects and our ability to minimize downtime between project assignments;
productivity;
labor disputes; and
availability of skilled labor at any given time.

Our business has union and open shop operations, subjecting the business to risk for labor disputes. 

We  have  separate  subsidiary  employers  that  have  union  and  non-union  operations.  There  is  a  risk  that  our  corporate 
structure and  operations  in  this  regard  could  be  challenged  by  one  or  more  of  the  unions  to  which  the  employees  belong. 
An  adverse  claim  or  judgment  resulting  from  such  a  challenge  could  have  a  material  adverse  effect  on  our  financial 
position,  results  of operations and cash flows.

Strikes or work stoppages could have a negative impact on our operations and results. 

We are party to collective bargaining agreements covering a majority of our craft workforce. Although strikes, work stoppages 
and other labor disputes have not had a significant impact on our operations or results in the recent past, any such labor actions, 
or  our  inability  to  renew  the  collective  bargaining  agreements,  could  materially  and  adversely  impact  our  financial 
position, results of operations and cash flows if they occur in the future.

15

Our  success  depends  upon  the  continuing  contributions  of  certain  key  personnel,  each  of  whom  would  be  difficult 
to replace.  If  we  lose  the  benefit  of  the  experience,  efforts  and  abilities  of  one  or  more  of  these  individuals,  our 
operating results could suffer.

Our continuing success depends on the performance of our management team. We rely on the experience, efforts and abilities 
of these individuals, each of whom would be difficult to replace. We cannot guarantee the continued employment of any of our 
key executives who may choose to leave the company for any number of reasons, such as other business opportunities, differing 
views  on  strategic  direction,  etc.  If  we  lose  members  of  our  management  team,  our  business,  financial  position,  results 
of operations, cash flows, and customer base, as well as the market price of our common stock, could be adversely affected.

If we are unable to attract and retain qualified managers, employees, joint venture partners, subcontractors and 
suppliers, we will be unable to operate efficiently, which could reduce our profitability.

Our business is labor intensive, and many of our operations experience a high rate of employment turnover. It is often difficult 
to  find  qualified  personnel  in  certain  geographic  areas  where  we  operate.  Additionally,  our  business  is  managed  by  a 
small number of key executive and operational officers. Generally, the industry is facing a shortage of trained, skilled, and 
qualified management, operational, and field personnel. We may be unable to hire and retain the skilled labor force necessary to 
operate efficiently  and  to  support  our  growth  strategy  or  to  execute  our  work  in  backlog.  Changes  in  general  or  local 
economic conditions and the resulting impact on the labor market and on our joint venture partners, subcontractors and 
suppliers, may make  it  difficult  to  attract  or  retain  qualified  individuals  in  the  geographic  areas  where  we  perform  our 
work.  Our  labor expenses may increase as a result of a shortage in the supply of skilled personnel. Labor shortages, increased 
labor costs or the loss  of  key  personnel  could  reduce  our  profitability  and  negatively  impact  our  business.  Further,  our 
relationship  with  some customers  could  suffer  if  we  are  unable  to  retain  the  employees  with  whom  those  customers 
primarily  work  and  have established relationships.

Misconduct by our employees, subcontractors or partners, or our overall failure to comply with laws or regulations 
could harm our reputation, damage our relationships with customers, reduce our revenue and profits, and subject us to 
criminal and civil enforcement actions.

Misconduct,  fraud,  non-compliance  with  applicable  laws  and  regulations,  or  other  improper  activities  by  one  or  more  of 
our employees,  subcontractors,  suppliers  or  partners  could  have  a  significant  negative  impact  on  our  business  and 
reputation. Examples  of  such  misconduct  include  employee  or  subcontractor  theft,  the  failure  to  comply  with  safety 
standards,  state-specific  laws  related  to  automobile  operations  (including  mobile  phone  usage),  customer  requirements, 
environmental  laws, Disadvantaged  Business  Enterprise  (“DBE”)  regulatory  compliance,  and  any  other  applicable  laws  or 
regulations.  While  we take  precautions  to  prevent  and  detect  these  activities,  such  precautions  may  not  be  effective  and 
are  subject  to  inherent limitations, including human error and fraud. Our failure to comply with applicable laws or 
regulations or acts of misconduct could  subject  us  to  fines  and  penalties,  harm  our  reputation,  damage  relationships  with 
customers,  reduce  our  revenue  and profits, and subject us to criminal and civil enforcement actions.

Our dependence on subcontractors and suppliers of equipment and materials could increase our costs and impair our 
ability to complete contracts on a timely basis or at all, which would adversely affect our profits and cash flow.

We rely heavily on third-party subcontractors to perform some, and often a majority, of the work on many of our contracts. We 
also rely almost exclusively on third-party suppliers to provide the equipment and materials (including pipe, sheet metal 
and control systems) for our contracts. If we are unable to retain qualified subcontractors or suppliers, or if our 
subcontractors or suppliers do not perform as anticipated for any reason, our execution and profitability could be harmed. By 
contract, we remain liable to our customers for the performance or failures of our subcontractors and suppliers.

We  generally  do  not  bid  on  projects  unless  we  have  commitments  from  suppliers  for  the  materials  and  equipment  and 
from subcontractors for the services required to complete the projects at prices that have been included in the bid. Thus, to the 
extent that  we  cannot  obtain  commitments  from  our  suppliers  for  materials  and  equipment,  and  from  subcontractors  for 
services needed, our ability to bid for contracts may be impaired. In addition, if a supplier or subcontractor is unable to deliver 
materials, equipment  or  services  according  to  the  negotiated  terms  of  a  supply/services  agreement  for  any  reason, 
including  the deterioration of our financial condition, we may suffer delays and be required to purchase the materials, 
equipment and services from another source at a higher price or incur other unanticipated costs. This may reduce the profit to 
be realized, or result in a loss, on a contract.

16

Price increases in materials could affect our profitability. 

We purchase materials, including sheet metal, steel and copper piping, electrical conduit, wire and other various materials from 
numerous  sources.  We  also  purchase  equipment  from  various  manufacturers.  The  prices  we  pay  for  these  materials 
and equipment  may  be  impacted  by  transportation  costs,  government  regulations,  import  duties  and  tariffs,  changes  in 
currency exchange rates, general economic conditions and other circumstances beyond our control. Although we may attempt 
to pass on certain of these increased costs to our customers, we may not be able to pass all of these cost increases on to our 
customers. As a result, our margins may be adversely impacted by such cost increases.

We may be unable to identify and contract with qualified DBE contractors to perform as subcontractors.

Certain of our projects include contract clauses requiring DBE participation. The participation clauses may be in the form of a 
goal  or  in  the  form  of  a  minimum  amount  of  work  that  must  be  subcontracted  to  a  DBE  firm.  If  we  fail  to  complete 
these projects  with  the  minimum  DBE  participation,  we  may  be  held  responsible  for  breach  of  contract,  which  may 
include restrictions on our ability to bid on future projects, as well as monetary damages. To the extent we are responsible for 
monetary damages, the total costs of the project could exceed the original estimates, we could experience reduced profits or a 
loss for that project, and there could be a material adverse impact to our financial position, results of operations, cash flows 
and liquidity. Further, if we contract with a DBE contractor that is not properly qualified to perform a commercially useful 
function, we could be held responsible for violation of federal, state or local laws related to DBE contracting.

Our  participation  in  construction  joint  ventures  exposes  us  to  liability  and/or  harm  to  our  reputation  for  failures  of 
our partners.

As part of our business, we are a party to special purpose, project specific joint venture arrangements, pursuant to which 
we typically jointly bid on and execute particular projects with other companies in the construction industry. Success on these 
joint projects depends upon the various risks discussed elsewhere in this section and on whether our joint venture partners 
satisfy their contractual obligations.

We and our joint venture partners are generally jointly and severally liable for all liabilities and obligations of the joint 
ventures. If a joint venture partner fails to perform or is financially unable to bear its portion of required capital 
contributions or other obligations,  including  liabilities  stemming  from  lawsuits,  we  could  be  required  to  make 
additional  investments,  provide additional services or pay more than our proportionate share of a liability to make up for our 
partner’s shortfall. Furthermore, if we  are  unable  to  adequately  address  our  partner’s  performance  issues,  the  customer  may 
terminate  the  project,  which  could result in legal liability to us, harm to our reputation and reduction to our profit on a project. 
We may be the controlling member of a joint venture; however, to the extent we are not controlling, we may have limited 
control over certain of the decisions made by  the  controlling  member  with  respect  to  the  work  being  performed  by  the  joint 
venture.  The  other  member(s)  may  not  be subject to the same compliance and regulatory requirements.  While we have 
processes and controls intended to mitigate risks associated with our joint ventures, to the extent the controlling member makes 
decisions that negatively impact the joint venture it could have a material adverse effect on our financial position, results of 
operations, cash flow and profits.  

A significant portion of our business depends on our ability to provide surety bonds. Any difficulties in the financial 
and surety markets may cause a material adverse effect on our bonding capacity and availability.

Certain of our projects require construction surety bonds (bid, payment, and performance bonds). Historically, surety 
market conditions have experienced times of difficulty as a result of significant losses incurred by surety companies 
stemming from macroeconomic trends outside of our control. Consequently, during times when less overall bonding capacity is 
available in the market, surety terms have become more expensive and more restrictive. We cannot guarantee our ability to 
maintain a sufficient level of bonding capacity in the future, which could preclude our ability to bid for certain contracts or 
successfully contract with some customers. Additionally, even if we continue to be able to access bonding capacity to 
sufficiently bond future work, we may  be  required  to  post  collateral  to  secure  bonds,  which  would  decrease  the  liquidity 
we  would  have  available  for  other purposes. Our surety providers are under no commitment to guarantee our access to new 
bonds in the future; thus, our ability to access or increase bonding capacity is at the sole discretion of our surety providers. If 
our surety companies were to limit or eliminate our access to bonds, the alternatives would include seeking bonding capacity 
from other surety companies, increasing business with clients that do not require bonds and posting other forms of collateral for 
project performance, such as letters of credit or cash. We may be unable to secure these alternatives in a timely manner, on 
acceptable terms, or at all. As such, if we were  to  experience  an  interruption  or  reduction  in  the  availability  of  bonding 
capacity,  it  is  likely  we  would  be  unable  to compete for or work on certain projects.

17

Our insurance policies against many potential liabilities require high deductibles. Additionally, difficulties in the 
insurance markets may adversely affect our ability to obtain necessary insurance.

Although we maintain insurance policies with respect to certain of our related exposures, certain of these policies are subject to 
high deductibles; as such, we are, in effect, self-insured for substantially all of our typical claims. Our estimates of liabilities for 
unpaid claims and associated expenses and the appropriateness of the estimated liability are reviewed and updated 
quarterly. However, insurance liabilities are difficult to assess and estimate due to the many relevant factors, the effects of 
which are often unknown,  including  the  severity  of  an  injury,  the  determination  of  our  liability  in  proportion  to  other 
parties,  the  number  of incidents  that  have  occurred  but  are  not  reported,  and  the  effectiveness  of  our  safety  and  quality 
programs.  Our  accruals  are based on known facts, historical trends (both internal trends and industry averages) and our 
reasonable estimate of our future expenses.  We  believe  our  accruals  are  adequate.  However,  our  risk  management  strategies 
and  techniques  may  not  be  fully effective  in  mitigating  the  risk  exposure  in  all  market  environments  or  against  all  types 
of  risk.  If  any  of  the  variety  of instruments,  processes  or  strategies  we  use  to  manage  our  exposure  to  various  types  of 
risk  are  not  effective,  we  may  incur losses that are not covered by our insurance policies (including potential punitive 
damages awards) or that exceed our accruals or coverage limits.

Additionally,  in  recent  years,  insurance  markets  have  become  more  expensive  and  restrictive.  Also,  our  prior  casualty 
loss history might adversely affect our ability to procure insurance within commercially reasonable ranges. As such, we may 
not be able to maintain commercially reasonable levels of insurance coverage in the future, which could preclude our ability to 
work on  many  projects.  Our  insurance  providers  are  under  no  commitment  to  renew  our  existing  insurance  policies  in  the 
future; therefore, our ability to obtain necessary levels or kinds of insurance coverage are subject to market forces outside our 
control. If we are unable to obtain necessary levels of insurance, we likely would be unable to compete for or work on most 
projects.

Our use of the cost-to-cost method of accounting could result in a reduction or reversal of previously recorded revenue 
or profits.

A  material  portion  of  our  revenue  is  recognized  using  the  cost-to-cost  method  of  accounting,  which  results  in 
recognizing contract  revenue  and  earnings  ratably  over  the  contract  term  in  the  proportion  that  our  actual  costs  bear  to 
our  estimated contract costs. The earnings or losses recognized on individual contracts are based on estimates of contract 
revenue, costs and profitability.  We  review  our  estimates  of  contract  revenue,  costs  and  profitability  on  an  ongoing 
basis.  Prior  to  contract completion,  we  may  adjust  our  estimates  on  one  or  more  occasions  as  a  result  of  change  orders 
to  the  original  contract, collection disputes with the customer on amounts invoiced, or claims against the customer for 
increased costs incurred due to customer-induced delays and other factors. Contract losses are recognized in the fiscal period in 
which the loss is determined. Contract  profit  estimates  are  also  adjusted  in  the  fiscal  period  in  which  it  is  determined  that  an 
adjustment  is  required.  As  a result  of  the  requirements  of  the  cost-to-cost  method  of  accounting,  the  possibility  exists,  for 
example,  that  we  could  have estimated and reported a profit on a contract over several periods and later determined, usually 
near contract completion, that all or a portion of such previously estimated and reported profits were overstated. If this occurs, 
the full aggregate amount of the overstatement will be reported for the period in which such determination is made, thereby 
offsetting all or a portion of any profits from other contracts that would be reported in such period, or even resulting in a loss 
being reported for such period. On a  historical  basis,  in  most  branches,  we  believe  that  we  have  typically  made  reasonably 
reliable  estimates  of  the  progress towards completion on our long-term contracts. However, given the uncertainties associated 
with these types of contracts, it is possible for actual costs to materially and adversely vary from estimates previously made, 
which may result in reductions or reversals of previously recorded revenue and profits.

Earnings for future periods may be impacted by impairment charges for goodwill and intangible assets.

We carry a significant amount of goodwill and identifiable intangible assets on our consolidated balance sheets. Goodwill is the 
excess  of  purchase  price  over  the  estimated  fair  value  of  the  net  assets  of  acquired  businesses.  We  assess  goodwill 
for impairment each year, and more frequently if circumstances suggest an impairment may have occurred. We may determine 
in the future that a significant impairment has occurred in the value of our unamortized intangible assets or fixed assets, 
which could  require  us  to  write  off  a  portion  of  our  assets  and  could  adversely  affect  our  financial  condition  or  reported 
results  of operations.

Contractual warranty obligations could adversely affect our profits and cash flow.

We often warrant the services provided, typically as a function of contract, guaranteeing the work performed against defects in 
workmanship and the material we supply. If warranty claims occur, we could be required to repair or replace warrantied work 
in  place  at  our  cost.  In  addition,  our  customers  may  elect  to  repair  or  replace  the  warrantied  item  by  using  the  services 
of another provider and require us to pay for the cost of the repair or replacement. Costs incurred as a result of warranty 
claims could adversely affect our financial position, results of operations and cash flows.

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Recent and potential changes in U.S. trade policies and retaliatory responses from other countries may significantly 
increase the costs or limit supplies of raw materials and products used in our operations.

The  U.S.  federal  government  has  recently  imposed  new  or  increased  tariffs  or  duties  on  an  array  of  imported  materials 
and goods that are used in connection with our operations. Foreign governments and trading blocs have responded by imposing 
or increasing  tariffs,  duties  and/or  trade  restrictions  on  U.S.  goods,  and  are  reportedly  considering  other  measures.  These 
trade conflicts  and  related  escalating  governmental  actions  that  result  in  additional  tariffs,  duties  and/or  trade  restrictions 
could increase our operating costs, cause disruptions or shortages in our supply chains and/or negatively impact the U.S., 
regional or local economies in which we operate, and, individually or in the aggregate, materially and adversely affect our 
business and our consolidated financial statements.

Rising inflation and/or interest rates, or deterioration of the United States economy could have a material adverse effect 
on our business, financial condition and results of operations. 

Economic factors, including inflation and fluctuations in interest rates, recession and fears of recession could have a 
negative impact on our business. If our costs were to become subject to significant inflationary pressures, we may not be 
able to fully offset such higher costs through price increases. To the extent that Congress is unable to lower United States debt 
substantially, a decrease in federal spending could result, which could negatively impact the ability of government agencies to 
fund existing or  new  infrastructure  projects.  In  addition,  such  actions  could  have  a  material  adverse  effect  on  the 
financial  markets  and economic conditions in the United States and throughout the world, which may limit our ability and the 
ability of our customers to obtain financing and/or could impair our ability to execute our acquisition strategy. These and 
related economic factors could have a material adverse effect on our financial position, results of operations, cash flows and 
liquidity.

Our variable rate indebtedness subjects us to interest rate risk, which could cause our debt service obligations to 
increase significantly.

Borrowings under our Refinancing Agreements (as defined below) are at variable rates of interest and expose us to interest rate 
risk.  If  interest  rates  increase,  our  debt  service  obligations  on  the  variable  rate  indebtedness  will  increase  even  though 
any amount  borrowed  remains  the  same,  and  our  net  income  and  cash  flows,  including  cash  available  for  servicing 
our indebtedness,  will  correspondingly  decrease.  As  of  the  December  31,  2020,  we  had  $14.0  million  of  available 
borrowing capacity (with zero drawn) under the 2019 Revolving Credit Facility (as defined below), $39.0 million 
outstanding under the 2019  Refinancing  Term  Loan  (as  defined  below)  and  $25.0  million  available  under  the  2019 
Delayed  Draw  Term  Loan  (as defined below). In addition, we may determine to enter into interest rate swaps that involve the 
exchange of variable for fixed rate interest payments in order to reduce interest rate volatility. However, we may not maintain 
interest rate swaps with respect to all of our variable rate indebtedness, and any swaps we enter into may not fully mitigate our 
interest rate risk and could be subject to credit risk themselves.

Failure  to  remain  in  compliance  with  covenants  under  our  debt  and  credit  agreements  or  service  our  indebtedness 
could adversely impact our business.

Our Refinancing Agreements and other debt obligations include certain debt covenants, some of which are financial in nature, 
are further described in “Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations” of 
this  Annual  Report  on  Form  10-K.  Our  failure  to  comply  with  any  of  these  covenants,  or  to  pay  principal,  interest  or 
other amounts  when  due  thereunder,  would  constitute  an  event  of  default  under  the  applicable  agreements.  Under 
certain circumstances, the occurrence of an event of default under one of these agreements (or the acceleration of the maturity 
of the indebtedness under one of these agreements) may constitute an event of default under one or more of our other debt or 
surety agreements. Default under our debt agreements could result in, among other things, us no longer being entitled to borrow 
under one  or  more  of  the  agreements,  acceleration  of  the  maturity  of  outstanding  indebtedness  under  the  agreements, 
and/or foreclosure on any collateral securing the obligations under the agreements. If we are unable to service our debt 
obligations, or if we are unable to comply with our financial or other debt covenants, and our indebtedness would become 
immediately due and payable, and we could be forced to curtail our operations, reorganize our capital structure (including 
through bankruptcy proceedings), or liquidate some or all of our assets in a manner that could cause holders of our securities to 
experience a partial or total loss of their investment.

We may not be able to generate sufficient cash flow to meet all of our existing or potential future debt service obligations.

Our  ability  to  meet  all  of  our  existing  or  potential  future  debt  service  obligations  (including  those  under  our 
Refinancing Agreements,  pursuant  to  which  we  may  incur  significant  indebtedness),  to  refinance  our  existing  or 
potential  future indebtedness, and to fund our operations, working capital, acquisitions, capital expenditures, and other 
important business uses, depends on our ability to generate sufficient cash flow in the future. Our future cash flow is subject 
to, among other factors, 

19

general economic, industry, financial, competitive, operating, legislative and regulatory conditions, many of which are 
beyond our control.

We  cannot  assure  that  our  business  will  generate  sufficient  cash  flow  from  operations  or  that  future  sources  of  cash  will 
be available to us on favorable terms, or at all, in amounts sufficient to enable us to meet all of our existing or potential future 
debt service  obligations,  or  to  fund  our  other  important  business  uses  or  liquidity  needs.  Furthermore,  if  we  incur 
additional indebtedness  in  connection  with  future  acquisitions  or  for  any  other  purpose,  our  existing  or  potential  future 
debt  service obligations could increase significantly and our ability to meet those obligations could depend, in large part, on the 
returns from such acquisitions or projects, as to which no assurance can be given.

Furthermore,  our  obligations  under  the  terms  of  our  borrowings  could  impact  us  negatively.  For  example,  such 
obligations could:

•

•
•
•

limit our ability to obtain additional financing for working capital, capital expenditures, debt service requirements,
acquisitions and general corporate or other purposes;
restrict us from making strategic acquisitions or cause us to make non-strategic divestitures;
increase our vulnerability to general economic and industry conditions; and
require a substantial portion of cash flow from operations to be dedicated to the payment of principal and interest
on our borrowings, thereby reducing our ability to use cash flow to fund our operations, capital expenditures and
future business opportunities.

We may also refinance all or a portion of our indebtedness at or prior to the scheduled maturity. Our ability to refinance 
our indebtedness or obtain additional financing will depend on, among other things, (i) our business, financial condition, 
liquidity, results of operations, and then-current market conditions; and (ii) restrictions in the agreements governing our 
indebtedness. As a result, we may not be able to refinance any of our indebtedness or obtain additional financing on favorable 
terms, or at all.

If we do not generate sufficient cash flow from operations and additional borrowings or refinancings are not available to us, we 
may be unable to meet all of our existing or potential future debt service obligations. As a result, we would be forced to take 
other  actions  to  meet  those  obligations,  such  as  raising  equity  or  delaying  capital  expenditures,  any  of  which  could  have 
a material adverse effect on us. Furthermore, we cannot assure that we will be able to effect any of these actions on 
favorable terms, or at all.

Our  obligation  to  contribute  to  multiemployer  pension  plans  could  give  rise  to  significant  expenses  and  liabilities  in 
the future.

We contribute to approximately 40 multiemployer pension plans in the United States under collective bargaining 
agreements that  generally  provide  pension  benefits  to  employees  covered  by  these  agreements.  Approximately  53%  of 
our  current employees are members of collective bargaining units. Our contributions to these plans were approximately 
$16.1 million for the year ended December 31, 2020 and $17.1 million for the year ended December 31, 2019. The costs of 
providing benefits through such plans have increased in recent years. The amount of any increase or decrease in our required 
contributions to these multiemployer pension plans will depend upon many factors, including the outcome of collective 
bargaining, actions taken by trustees who manage the plans, government regulations, the actual return on assets held in the 
plans and the potential payment of a withdrawal liability. Based upon the information available to us from the multiemployer 
pension plans’ administrators, we believe that some of these multiemployer pension plans are underfunded. The unfunded 
liabilities of these plans may result in required increased future payments by us and the other participating employers. 
Underfunded multiemployer pension plans may impose a surcharge requiring additional pension contributions. Our risk of such 
increased payments may be greater if any of the participating employers in these underfunded plans withdraws from the plan 
and is not able to contribute an amount sufficient to fund the unfunded liabilities associated with its participants in the plan.

With limited exception, an employer who is obligated under a collective bargaining agreement to contribute to a multiemployer 
pension  plan  is  liable,  upon  termination  of  such  contribution  obligation  to  the  plan  or  withdrawal  from  a  plan,  for 
its proportionate share of the plan’s unfunded vested pension liabilities. In the event that we withdraw from participation in a 
plan, applicable  law  could  require  us  to  make  withdrawal  liability  contributions  to  such  plan,  and  we  would  have  to 
reflect  that liability  and  the  related  expense  in  our  consolidated  financial  statements.  Our  withdrawal  liability  payable  to 
an  individual multiemployer pension plan would depend on the extent of the plan’s funding of vested benefits. While we 
currently have no intention of withdrawing from a plan, and underfunded plan obligations have not affected our operations in 
the past, there can be no assurance that we will not be required to make material cash contributions to one or more of these 
plans in the future. If the  multiemployer  pension  plans  in  which  we  participate  have  significant  underfunded  liabilities, 
such  underfunding  could increase  the  size  of  our  potential  withdrawal  liability.  No  liability  for  underfunding  of 
multiemployer  pension  plans  was recorded in our consolidated financial statements for the years ended December 31, 2020 or 
2019.

20

A pandemic, epidemic or outbreak of an infectious disease in the markets in which we operate or that otherwise impacts 
our facilities or suppliers could adversely impact our business.

If  a  pandemic,  epidemic,  or  outbreak  of  an  infectious  disease,  including  the  outbreak  of  any  respiratory  illness  caused  by 
a novel coronavirus (COVID-19), or other public health crisis were to affect our markets or facilities or those of our suppliers, 
or customers, our business could be adversely affected. Consequences of the coronavirus outbreak are resulting in disruptions in 
or restrictions on our ability to travel. If such an infectious disease broke out at one or more of our offices, facilities or work 
sites, our operations may be adversely and materially affected, our productivity may be affected, our ability to complete 
projects in accordance  with  our  contractual  obligations  may  be  affected,  and  we  may  incur  increased  labor  and  materials 
costs.  If  the customers  with  which  we  contract  are  affected  by  an  outbreak  of  infectious  disease,  Construction  and  Service 
work  may  be delayed or cancelled, and we may incur increased labor and materials costs. If our subcontractors with whom 
we work were affected  by  an  outbreak  of  infectious  disease,  our  labor  supply  may  be  affected  and  we  may  incur  increased 
labor  costs.  In addition, we may experience difficulties with certain suppliers or with vendors in their supply chains, and our 
business could be affected  if  we  become  unable  to  procure  essential  equipment,  supplies  or  services  in  adequate  quantities 
and  at  acceptable prices. Further, infectious outbreak has caused disruption to the U.S. economy, or the local economies of the 
markets in which we operate, and may cause shortages of building materials, increase costs associated with obtaining 
building materials, affect job growth and consumer confidence, or cause economic changes, including the possibility of an 
economic recession, that we cannot anticipate. Overall, the potential impact of a pandemic, epidemic or outbreak of an 
infectious disease with respect to our markets or our facilities is difficult to predict and could adversely impact our business. 

In  response  to  the  COVID-19  situation,  federal,  state  and  local  governments  (or  other  governments  or  bodies)  have 
placed restrictions on travel and conducting or operating business activities. At this time those restrictions vary depending on 
the state and local regulations applicable to that geography and continue to evolve. We have been and will continue to be 
impacted by those restrictions. Given that the type, degree and length of such restrictions are not known at this time, we cannot 
predict the overall impact of such restrictions on us, our customers, our subcontractors and supply chain, others that we work 
with or the overall economic environment. As such, the impact these restrictions may have on our financial position, operating 
results and liquidity cannot be reasonably estimated at this time, but the impact may be material. In addition, due to the speed 
with which the COVID-19 situation is developing and evolving, there is uncertainty around its ultimate impact on public health, 
business operations  and  the  overall  economy,  including  the  possibility  that  we  may  continue  to  experience  adverse 
impacts  to  our business  as  a  result  of  an  economic  recession  that  occurs  after  the  virus  has  subsided;  therefore,  the 
negative  impact  on  our financial position, operating results and liquidity cannot be reasonably estimated at this time, but the 
impact may be material.

We are susceptible to adverse weather conditions, which may harm our business and financial results.

Our  business  may  be  adversely  affected  by  severe  weather  in  areas  where  we  have  significant  operations.  Repercussions 
of severe weather conditions may include:

•
•
•

•
•
•
•
•

curtailment of services;
suspension of operations;
inability  to  meet  performance  schedules  in  accordance  with  contracts  and  potential  liability  for  liquidated
damages;
injuries or fatalities;
weather related damage to facilities;
disruption of information systems;
inability to receive machinery, equipment and materials at jobsites; and
loss of productivity.

Information technology system failures, network disruptions or cyber security breaches could adversely affect our business.

We  use  sophisticated  information  technology  systems,  networks,  and  infrastructure  in  conducting  some  of  our  day-to-
day operations and providing services to certain customers, including technology used for building designs, project modeling 
and scheduling.  Information  technology  system  failures,  including  suppliers’  or  vendors’  system  failures,  could  disrupt 
our operations by causing transaction errors, processing inefficiencies, the loss of customers, other business disruptions, or the 
loss of  employee  personal  information.  In  addition,  these  systems,  networks,  and  infrastructure  may  be  vulnerable  to 
deliberate cyber-attacks that interfere with their functionality or the confidentiality of our data or information or our 
customers’ data or information. Increasingly advanced cyber-attacks against rapidly evolving computer technologies pose a 
risk to the security of our systems, networks, information and data. Likewise, cyber incidents, including malicious cyber-
attacks perpetrated on our employees and cyber incidents caused by third parties surreptitiously accessing our systems by other 
means, pose a risk to the security of the systems, networks, information and data of ours, our customers, subcontractors and 
suppliers. Despite efforts to protect  confidential  business  information,  personal  data  of  ours,  our  customers,  employees, 
suppliers  and  subcontractors,  our 

21

information  technology  systems  and  those  of  our  third-party  service  providers  may  be  subject  to  system  breaches. 
System breaches can lead to disclosure, modification and destruction of proprietary business data, personally identifiable 
information, other  sensitive  information,  production  downtime  or  loss  of  business,  and  damage  to  our  reputation, 
competitiveness  and operations.  Of special note is our risk when implementing new capabilities.  As we implement new 
systems, many times both new and old systems run in parallel until all processes have successfully transferred to the new 
system and thorough testing has been performed. These events could impact our customers, suppliers, subcontractors, 
employees, our financial reporting and our reputation and lead to financial losses from remediation actions, loss of business or 
potential liability, or an increase in expense, all of which may have a material adverse effect on our business.

We have subsidiary operations throughout the United States and are exposed to multiple state and local regulations, as well 
as federal laws and requirements applicable to government contractors. Changes in laws, regulations or requirements, or a 
material  failure  of  any  of  our  subsidiaries  or  us  to  comply  with  any  of  them,  could  increase  our  costs  and  have 
other negative impacts on our business.

Our  branch  locations  operate  in  18  states,  which  exposes  us  to  a  variety  of  state  and  local  laws  and  regulations, 
particularly those  pertaining  to  contractor  licensing  requirements.  These  laws  and  regulations  govern  many  aspects  of  our 
business,  and there are often different standards and requirements in different locations. In addition, our subsidiaries that 
perform work for federal government entities are subject to additional federal laws and regulatory and contractual 
requirements. Changes in any of these laws, or any subsidiary’s material failure to comply with them, can adversely impact 
our operations by, among other things, increasing costs, distracting management’s time and attention from other items, and 
harming our reputation.

As Federal Government Contractors under applicable federal regulations, our subsidiaries are subject to a number of rules 
and  regulations,  and  our  contracts  with  government  entities  are  subject  to  audit.  Violations  of  the  applicable  rules 
and regulations could result in a subsidiary being barred from future government contracts.

Federal  Government  Contractors  must  comply  with  many  regulations  and  other  requirements  that  relate  to  the 
award, administration and performance of government contracts. A violation of these laws and regulations could result in 
imposition of fines and penalties, the termination of a government contract, or debarment from bidding on government 
contracts in the future. Further, despite our decentralized nature, a violation at one of our locations could impact the ability of 
the other locations to bid on and perform government contracts; additionally, because of our decentralized nature, we face risk 
in maintaining compliance with  all  local,  state  and  federal  government  contracting  requirements.  Prohibition  against 
bidding  on  future  government contracts could have an adverse effect on our financial position, results of operations and cash 
flows. 

Past and future environmental, safety and health regulations could impose significant additional costs on us that reduce 
our profits.

HVAC systems are subject to various environmental statutes and regulations, including the Clean Air Act and those regulating 
the  production,  servicing  and  disposal  of  certain  ozone-depleting  refrigerants  used  in  HVAC  systems.  There  can  be 
no assurance that the regulatory environment in which we operate will not change significantly in the future. Various local, 
state and  federal  laws  and  regulations  impose  licensing  standards  on  technicians  who  install  and  service  HVAC  systems. 
And additional  laws,  regulations  and  standards  apply  to  contractors  who  perform  work  that  is  being  funded  by  public 
money, particularly federal public funding. Our failure to comply with these laws and regulations could subject us to substantial 
fines, the loss of licenses or potential debarment from future publicly funded work. It is impossible to predict the full nature and 
effect of  judicial,  legislative  or  regulatory  developments  relating  to  health  and  safety  regulations  and  environmental 
protection regulations applicable to our operations.

Our failure to comply with immigration laws and labor regulations could affect our business.

In  certain  markets,  we  rely  heavily  on  our  immigrant  labor  force.  We  have  taken  steps  that  we  believe  are  sufficient 
and appropriate  to  ensure  compliance  with  immigration  laws.  However,  we  cannot  provide  assurance  that  our  management 
has identified, or will identify in the future, all illegal immigrants who work for us. The failure to identify such illegal 
immigrants may  result  in  fines  or  other  penalties  being  imposed  upon  us,  which  could  have  a  material  adverse  effect  on 
our  financial position, results of operations and cash flows.

22

Risks Related to Ownership of Our Common Stock

The price of our common stock may be volatile.

The  market  price  of  our  common  stock  has  been  volatile  and  may  be  volatile  in  the  future,  and  could  be  subject  to 
wide fluctuations in price in response to various factors, some of which are beyond our control.  These factors include, among 
other things:

•
•
•
•
•
•
•
•

actual or anticipated variations in our quarterly results of operations;
recommendations by securities analysts;
operating and stock price performance of other companies that investors deem comparable to us;
political and economic conditions, such as a recession;
news reports relating to trends, concerns and other issues in the financial services industry generally;
perceptions in the marketplace regarding us and/or our competitors;
new technology used, or services offered, by competitors; and
changes in government regulations.

In addition, if the market for stocks in our industry, or the stock market in general, experiences a loss of investor confidence, 
the trading  price  of  our  common  stock  could  decline  for  reasons  unrelated  to  our  business,  financial  condition  or 
results  of operations.  If  any  of  the  foregoing  occurs,  it  could  cause  our  stock  price  to  fall  and  may  expose  us  to  lawsuits 
that,  even  if unsuccessful, could be costly to defend and a distraction to management.

Future sales of our common stock may cause our common stock price to decline.

Any transfer or sales of substantial amounts of our common stock in the public market or the perception that such transfer 
or sales might occur may cause the market price of our common stock to decline. As of March 24, 2021, we had an aggregate of 
10,248,405 shares of our outstanding common stock, of which 1,123,579 shares were held by our directors and officers. There 
were no holders of greater than 10% of our common stock. If a substantial number of these shares are sold in the public market, 
the trading price of our common stock may decline.

In addition, our board has the power, without stockholder approval, to set the terms of any series of preferred stock that may be 
issued,  including  voting  rights,  dividend  rights,  and  preferences  over  our  common  stock  with  respect  to  dividends  or  in 
the event of a dissolution, liquidation or winding up and other terms. In the event that we issue preferred stock in the future that 
has preference over our common stock with respect to payment of dividends or upon our liquidation, dissolution or winding up, 
or if we issue preferred stock with voting rights that dilute the voting power of our common stock, the rights of the holders of 
our common stock or the market price of our common stock could be adversely affected.

Future equity issuances could result in dilution, which could cause our common stock price to decline.

We  are  generally  not  restricted  from  issuing  additional  shares  of  our  common  stock,  up  to  the  100,000,000  shares  of 
voting common stock authorized by our second amended and restated certificate of incorporation, which could be increased by 
a vote of  the  holders  of  a  majority  of  our  shares.  In  addition,  we  may  issue  additional  shares  of  our  common  stock  in  the 
future pursuant to current or future equity compensation plans, upon conversions of preferred stock or debt, upon exercise of 
warrants or in connection with future acquisitions or financings. If we choose to raise capital by selling shares of our common 
stock for any reason, the issuance would have a dilutive effect on the holders of our common stock and could have a material 
negative effect on the market price of our common stock.

If equity research analysts publish unfavorable commentary or downgrade our common stock, the price and trading 
volume of our common stock could decline.

The trading market for our common stock could be affected by equity research analysts’ research or reports about us and 
our business. The price of our stock could decline if one or more securities analysts downgrade our stock or if analysts issue 
other unfavorable commentary about us or our business. In addition, if any of these analysts ceases coverage of us, we 
could lose visibility in the market, which in turn could cause our common stock price or trading volume to decline and our 
common stock to be less liquid.

We have not declared any dividends on our common stock to date and have no expectation of doing so in the 
foreseeable future.

The  payment  of  cash  dividends  on  our  common  stock  rests  within  the  discretion  of  our  Board  of  Directors  and  will 
depend, among other things, upon our earnings, unencumbered cash, capital requirement and our financial condition, as well 
as other 

23

relevant factors. To date, we have not paid dividends on our common stock nor do we anticipate that we will pay dividends in 
the  foreseeable  future.  As  of  December  31,  2020,  we  do  not  have  any  preferred  stock  outstanding  that  has  any 
preferential dividends.

Provisions  in  our  organizational  documents  and  Delaware  or  certain  other  state  laws  could  delay  or  prevent  a  change 
in control of our company, which could adversely affect the price of our common stock.

The provisions of our Certificate of Incorporation and out bylaws could have the effect of delaying, deferring or discouraging 
another person from acquiring control of our company. These provisions, which are summarized below, may have the effect of 
discouraging takeover bids. They are also designed in part, to encourage persons seeking to acquire control of us to negotiate 
first with our Board of Directors. We believe that the benefits of increased protection of our potential ability to negotiate with 
an unfriendly or unsolicited acquirer outweigh the disadvantages of discouraging a proposal to acquire us because negotiation 
of these proposals could result in an improvement of their terms.

Our  Certificate  of  Incorporation  and  our  bylaws  include  a  number  of  provisions  that  could  deter  hostile  takeovers  or  delay 
or prevent changes in control of our company, including the following:

•

•

•

•

•

•

Board  of  Directors  vacancies.  Our  Certificate  of  Incorporation  authorizes  our  Board  of  Directors  to  fill  vacant
directorships, including newly created seats. In addition, the number of directors constituting our Board of Directors is
permitted  to  be  set  only  by  a  resolution  adopted  by  a  majority  vote  of  our  Board  of  Directors,  provided  that  in  the
event the outstanding shares of our stock are owned by fewer than three stockholders, the number of directors may be
a number not less than the number of stockholders. These provisions prevent a stockholder from increasing the size of
our Board of Directors and then gaining control of our Board of Directors by filling the resulting vacancies with its
own  nominees.  This  makes  it  more  difficult  to  change  the  composition  of  our  Board  of  Directors  but  promotes
continuity of management.

Classified board. Our Certificate of Incorporation provides that our Board of Directors is classified into three classes
of  directors,  each  with  staggered  three-year  terms.  A  third  party  may  be  discouraged  from  making  a  tender  offer  or
otherwise attempting to obtain control of us as it is more difficult and time consuming for stockholders to replace a
majority of the directors on a classified board of directors.

Stockholder action:  special meetings of stockholders. Our Certificate of Incorporate provides that our stockholders
may not take action by written consent, but may only take action at annual or special meetings of our stockholders. As
a result, a holder controlling a majority of our capital stock would not be able to amend our bylaws or remove directors
without holding a meeting of our stockholders called in accordance with our bylaws. Further, our bylaws provide that
special  meetings  of  our  stockholders  may  be  called  only  by  the  chairperson  of  our  Board  of  Directors,  our  Chief
Executive  Officer  or  our  Board  of  Directors  pursuant  to  a  resolution  of  a  majority  of  our  Board  of  Directors,  thus
prohibiting a stockholder from calling a special meeting. These provisions might delay the ability of our stockholders
to force consideration of a proposal or for stockholders controlling a majority of our capital stock to take any action,
including the removal of directors.

Advance  notice  requirements  for  stockholder  proposals  and  director  nominations.  Our  bylaws  provide  advance
notice procedures for stockholders seeking to bring business before our annual meeting of stockholders or to nominate
candidates  for  election  as  directors  at  our  annual  meeting  of  stockholders.  Our  bylaws  also  specify  certain
requirements  regarding  the  form  and  content  of  a  stockholder's  notice.  These  provisions  might  preclude  our
stockholders from brining matters before our annual meeting of stockholders or from making nominations for directors
at our annual meeting of stockholders if the proper procedures are not followed. We expect that these provisions might
also discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer's own slate
of directors or otherwise attempting to obtain control of our company.

Directors removed only for cause. Our Certificate of Incorporation provides that stockholders may remove directors
only for cause, which may delay the ability of our stockholders to remove directors from our Board of Directors.

Issuance of undesignated preferred stock. Following the repurchase of all of our previously issued shares of Class A
Preferred  Stock,  our  Board  of  Directors  has  the  authority,  without  further  action  by  the  stockholders,  to  issue  up  to
600,000  additional  shares  of  undesignated  preferred  stock  with  rights  and  preferences,  including  voting  rights,
designated time to time by our Board of Directors. The existence of authorized but unissued shares of preferred stock
enables our Board of Directors to render more difficult or to discourage an attempt to obtain control of us by merger,
tender offer, proxy contest or other means.

24

•

•

•

Amendment  of  charter  provisions.  Any  amendment  of  the  above  provisions  in  our  Certificate  of  Incorporation
requires approval by holders of at least 66.67% of our outstanding common stock.

No cumulative voting. The Delaware General Corporation Law provides that stockholders are not entitled to the right
to cumulate votes in the election of directors unless a corporation's certificate of incorporation provides otherwise. Our
Certificate of Incorporation does not provide for cumulative voting.

Choice of forum. Our Certificate of Incorporation provides that the Court of Chancery of the State of Delaware is the
exclusive  forum  for  any  derivative  action  or  proceeding  brought  on  our  behalf  any  action  asserting  a  breach  of
fiduciary duty, any action asserting a claim against us arising pursuant to the Delaware General Corporation Law, our
Certificate  of  Incorporation  or  our  bylaws;  any  action  asserting  a  claim  against  us  that  is  governed  by  the  internal
affairs doctrine. This provision is not intended to apply to claims arising under the Securities Act and the Exchange
Act. To the extent the provision could be construed to apply to such claims, there is uncertainty as to whether a court
would enforce the provision in such respect, and our stockholders will not be deemed to have waived our compliance
with federal securities laws and the rules and regulations thereunder.

We no longer qualify as an “emerging growth company”, effective December 31, 2019, and will be required to comply 
with certain provisions of the Sarbanes-Oxley Act and can no longer take advantage of certain reduced disclosure 
requirements.

For  as  long  as  we  remained  an  emerging  growth  company,  we  could  take  advantage  of  reduced  regulatory  and reporting 
requirements that are otherwise generally applicable to public companies. We no longer qualify for such status, and as we are 
no  longer  an  emerging  growth  company,  we  expect  to  incur  additional  expenses  and  devote  substantial management  effort 
toward ensuring compliance with those requirements applicable to companies that are not emerging growth companies. Even 
though  we  no  longer  qualify  as  an  emerging  growth  company,  we  currently  do,  and  may  continue to,  qualify  as  a  “smaller 
reporting  company”  which  allows  us  to  take  advantage  of  many  of  the  same  exemptions  from disclosure  requirements. 
However, we cannot be certain we will continue to qualify as a smaller reporting company.

Risks Related to Ownership of Our Warrants

We  may  amend  the  terms  of  the  Initial  Warrants  (defined  below  in  a  manner  that  may  be  adverse  to  holders  with 
the approval by the holders of at least a majority of the then outstanding Initial Warrants.

We previously issued (i) warrants that were issued as part of units in our initial public offering pursuant to a prospectus dated 
July  15,  2014,  and  are  exercisable  for  one  half  of  a  share  of  common  stock  at  an  exercise  price  of  $5.75  ($11.50  per whole 
share) (the “Public Warrants”), (ii) warrants that were initially issued as part of units to 1347 Investors LLC, our sponsor (the 
“Sponsor”)  prior  to  the  completion  of  our  business  combination  with  Limbach  Holdings  LLC  on  July  20,  2016  (the 
“Business  Combination”)  in  a  private  placement  concurrently  with  the  closing  of  our  initial  public  offering,  and  the 
exercise  of  the  underwriters'  option  to  purchase  additional  securities  in  connection  with  our  initial  public  offering,  and  are 
exercisable for one half  of  a  share  of  common  stock  at  an  exercise  price  of  $5.75  ($11.50  per  whole  share)(the  “Private 
Warrants”)  and  (iii) warrants  that  were  initially  issued  to  the  Sponsor  in  a  private  placement  concurrently  with  the  closing 
of  our  initial  public offering  and  are  exercisable  for  one  share  of  common  stock  at  an  exercise  price  of  $15.00  per  share 
(the  “$15  Exercise  Price Warrants” and collectively with the Public Warrants and the $15 Exercise Price Warrants, the “Initial 
Warrant”).

The  Initial  Warrants  were  issued  in  registered  from  under  the  Warrant  Agreement  dated  July  15,  2014,  between Continental 
Stock  Transfer  &  Trust  Company,  as  warrant  agent,  and  us.  The  Warrant  Agreement  provides  that  the  terms  of such  Initial 
Warrants may be amended without the consent of any holder to cure any ambiguity cure, correct or supplement any defective 
provision, or add, or change any other provision with respect to matters or questions arising under the Warrant Agreement that 
the parties deem necessary or desirable, but requires the approval by the holders of at least a majority of the then outstanding 
Initial  Warrants,  voting  together  as  a  single  class,  to  make  any  change  that  adversely  affects  the  interests of  the  registered 
holders. Accordingly, we may amend the terms of such Initial Warrants in a manner adverse to a holder if holders of at least a 
majority of the then outstanding Initial Warrants approve of such amendment. Although our ability to amend the terms of such 
Initial Warrants with the consent of at least a majority of the then outstanding Initial Warrants is unlimited, examples of such 
amendments  could  be  amendments  to  among  other  things,  increase  the  exercise  price  of  such Initial  Warrants,  convert  such 

25

Initial Warrants into stock, or cash, shorten the exercise period or decrease the number of warrant shares issuable upon exercise 
of each such Initial Warrant.

We  may  redeem  unexpired  Public  Warrants  and  Additional  Merger  Warrants  (defined  below)  and,  in  certain instances, 
Private  Warrants  and  $15  Exercise  Price  Warrants  prior  to  their  exercise  at  a  time  that  is  disadvantageous to  holders, 
thereby making those warrants worthless.

In  addition  to  the  Initial  Warrants,  we  also  issued  (i)  warrants  that  were  initially  issued  in  connection  with  the  closing  of the 
Business  Combination,  and  are  exercisable  for  one  share  of  common  stock  at  an  exercise  price  of  $12.50  per  share  (the 
“Merger Warrants”)  and  (ii)  warrants  that  were  initially  issued  in  connection  with  the  closing  of  the  Business Combination, 
and  are exercisable for one share of common stock at an exercise price of $11.50 per share (the “Additional Merger Warrants”).

The  Private  Warrants  and  $15  Exercise  Price  Warrants  are  not  redeemable  by  us  so  long  as  they  are  held  by  their initial 
purchasers or their permitted transferees. However, if the Private Warrants or $15 Exercise Price Warrants are sold to you and 
you  are  not  a  permitted  transferee  under  the  terms  of  the  Private  Warrants  of  $15  Exercise  Price  Warrants,  we  will have  the 
ability to redeem such outstanding warrants, as well as the Public Warrants and Additional Merger Warrants, at any time prior to 
their expiration, at a price of $0.01 per warrant, provided that the last reported sales price of common stock equals or exceeds 
$24.00 per share for any 20 trading days within a 30-trading day period ending on the third trading day prior to the date we give 
notice of  redemption. If  and  when  such  Initial Warrants and  Additional Merger  Warrants become redeemable by  us,  we  may 
exercise our redemption right even if we are unable to register or qualify the underlying securities for sale under all applicable 
state securities laws. Redemption of such outstanding Initial Warrants and Additional Merger Warrants could force you (i) to 
exercise your warrants and pay the exercise price thereof at a time when it may be disadvantageous for you to do so, (ii) to sell 
your  warrants  at  the  then  current  market  price  when  you  might  otherwise  wish  to  hold  your  warrants  of (iii)  to  accept  the 
nominal redemption price which, at the time the outstanding Warrants are called for redemption, is likely to be substantially less 
than the market value of your warrants. The Merger Warrants are not redeemable by us.

General Risk Factors

Failure  or  circumvention  of  our  disclosure  controls  and  procedures  or  internal  controls  over  financial  reporting could 
seriously harm our financial condition, results of operations, and business.

We plan to continue to maintain and strengthen internal controls and procedures to enhance the effectiveness of our disclosure 
controls and internal controls over financial reporting.  Any system of controls, however well designed and operated, is based in 
part on certain assumptions and can provide only reasonable, and not absolute, assurances that the objectives of the system are 
met. Any failure of our disclosure controls and procedures or internal controls over financial reporting could harm our financial 
condition and results of operations. Though we are required to disclose changes made in our internal controls and procedures on 
a quarterly basis, and have made annual assessments of our internal control over financial reporting pursuant to Section 404 of 
the Sarbanes-Oxley Act of 2002 due to our status as a non-accelerated filer, our independent registered public accounting firm 
has not historically been required to attest to the effectiveness of our internal control over financial reporting.

Our management has concluded that our disclosure controls and procedures and internal control over financial reporting 
are  effective.  However,  if  we  are  unable  to  establish  and  maintain  effective  disclosure  controls  and  internal control  over 
financial  reporting  or  have  material  weaknesses  in  our  internal  control  over  financial  reporting,  our ability  to  produce 
accurate financial statements on a timely basis could be impaired, and the market price of our securities may be negatively 
affected.

A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting such that there 
is  a  reasonable  possibility  that  a  material  misstatement  of  the  annual  or  interim  financial  statements  will  not  be  prevented or 
detected on a timely basis. However, if we were unable to maintain effective internal control over financial reporting, or if we 
identify  additional  material  weaknesses  in  our  internal  control  over  financial  reporting,  our  management  would  be unable  to 
assert in future reports that our disclosure controls and procedures and our internal control over financial reporting are effective. 
This could cause investors, counterparties and customers to lose confidence in the accuracy and completeness of our financial 
statements  and  reports  and  have  a  material  adverse  effect  on  our  liquidity,  access  to  capital  markets  and perceptions  of  our 
creditworthiness  and/or  a  decline  in  the  market  price  of  our  common  stock.  In  addition,  we  could become  subject  to 
investigations  by  Nasdaq,  the  SEC  or  other  regulatory  authorities,  which  could  require  additional financial  and  management 
resources. These events could have a material adverse effect on our business, financial condition and results of operations.

26

Actual  and  potential  claims,  lawsuits  and  proceedings  could  ultimately  reduce  our  profitability  and  liquidity  and  weaken 
our financial condition.

We  have  been  and  will  continue  to  be  named  as  a  defendant  in  legal  proceedings  claiming  damages  in  connection  with the 
operation of our business. These actions and proceedings may involve claims for, among other things, compensation for alleged 
personal  injury,  workers’  compensation,  employment  law  violations  and/or  discrimination,  breach  of  contract,  or property 
damage. In addition, we may be subject to lawsuits involving allegations of violations of the Fair Labor Standards Act and state 
wage and hour laws. We may also face allegations of violations of applicable securities laws, including the possibility of class 
action lawsuits. Due to the inherent uncertainties of litigation, we cannot accurately predict the ultimate outcome of any such 
actions or proceedings. We also are, and will likely continue to be, from time to time a plaintiff in legal proceedings against 
customers, or will pursue claims against our customers prior to litigation, in which we seek to recover payment of contractual 
amounts we are owed, as well as claims for increased costs we incur. When appropriate, we will establish provisions against 
possible  exposures,  and  adjust  these  provisions  from  time  to  time  according  to  ongoing exposure.  If  the  assumptions  and 
estimates related to these exposures prove to be inadequate or inaccurate, we could experience a reduction in our profitability 
and liquidity and a weakening of our financial condition. In addition, claims, lawsuits and proceedings may harm our reputation 
or divert management resources away from operating the business.

Our future acquisitions may not be successful.

We  may  pursue  selective  acquisitions  to  grow  our  business.  We  cannot  provide  assurance  that  we  will  be  able  to identify 
suitable acquisition targets or that we will be able to consummate acquisitions on terms and conditions acceptable to us, or that 
acquired  businesses  will  be  profitable.  Acquisitions  may  expose  us  to  additional  business  risks  different  than  those we  have 
traditionally  experienced.  We  also  may  encounter  difficulties  or  failure  integrating  acquired  businesses  and successfully 
managing the growth we expect to experience from these acquisitions.

We may choose to finance future acquisitions with debt, equity, cash or a combination of the three. Future acquisitions could 
dilute earnings. To the extent we succeed in making acquisitions, a number of risks may result, including:

•
•

•
•

•

•

•

the assumption of material liabilities (including for environmental-related costs and multiemployer pension plans);
failure  of  due  diligence  to  uncover  situations  that  could  result  in  legal  exposure  or  to  quantify  the  true  liability 
exposure from known risks;
the diversion of management’s attention from the management of daily operations to the integration of operations;
difficulties in the assimilation and retention of employees, in the assimilation of different cultures and practices, in 
the assimilation of broad and geographically dispersed personnel and operations, and the retention of employees 
generally;
the risk of additional financial and accounting challenges and complexities in areas such as tax planning, treasury 
management, financial reporting and internal controls;
the  assumption  of  multiemployer  pension  plans  (“MEPP”)  liability  in  the  event  of  an  acquisition  with  existing 
unions,  and  an  increased  exposure  to  challenges  to  the  structure  of  our  union  and  non-union  subsidiaries  and 
operations if an open shop business is acquired; and
potential inability to realize the cost savings or other financial benefits anticipated prior to the acquisition.

Furthermore,  the  costs  associated  with  a  failed  acquisition  or  attempted  acquisition  transaction  could  have  an  adverse  effect 
on our financial position, results of operations and cash flows.

Force  majeure  events,  including  natural  disasters  and  terrorists’  actions,  could  negatively  impact  our  business,  which 
may affect our financial position, results of operations or cash flows.

Force  majeure,  or  extraordinary  events  beyond  the  control  of  the  contracting  parties,  such  as  natural  and  man-made 
disasters,  terrorist  actions,  and  state  and  federal  government  shutdowns,  could  negatively  impact  us.  We  attempt  to 
negotiate  contract  language  seeking  to  mitigate  force  majeure  events  in  both  public  and  private  client  contracts.  When 
successful,  we  remain  obligated  to  perform  our  services  after  most  extraordinary  events  subject  to  relief  that  may  be 
available  pursuant  to  a  force majeure clause. If we are not able to react quickly to force majeure events, our operations may be 
affected significantly, which would have a negative impact on our financial position, results of operations and cash flows.

Deliberate,  malicious  acts,  including  terrorism  and  sabotage,  could  damage  our  facilities,  disrupt  our  operations  or 
injure employees, contractors, customers or the public and result in liability to us.

Intentional  acts  of  theft,  vandalism  and  destruction  could  damage  or  destroy  our  facilities,  as  well  as  the  materials 
and  equipment  our  labor  forces  are  installing,  thereby  reducing  our  operational  production  capacity  and  requiring  us  to 
repair  or 

27

replace  facilities  or  installed  work  at  substantial  cost.  Additionally,  employees,  contractors  and  the  public  could 
suffer substantial  physical  injury  from  acts  of  terrorism  for  which  we  could  be  liable.  Governmental  authorities  may  also 
impose security or other requirements that could make our operations more difficult or costly. The consequences of any 
such actions could adversely affect our financial position, results of operations and cash flows.

A change in tax laws or regulations of any federal or state jurisdiction in which we operate could increase our tax 
burden and otherwise adversely affect our financial position, results of operations, cash flows and liquidity.  

We continue to assess the impact of various U.S. federal or state legislative proposals that could result in a material increase to 
our  U.S.  federal  or  state  taxes.  We  cannot  predict  whether  any  specific  legislation  will  be  enacted  or  the  terms  of  any 
such legislation. However, if such proposals were to be enacted, or if modifications were to be made to certain existing 
regulations, the consequences could have a material adverse impact on us, including increasing our tax burden, increasing 
the cost of tax compliance or otherwise adversely affecting our financial position, results of operations and cash flows.

Item 1B. Unresolved Staff Comments

Not applicable.

Item 2. Properties

As of December 31, 2020, we maintained our principal executive offices and corporate headquarters at 1251 Waterfront Place, 
Suite 201, Pittsburgh, Pennsylvania. We have 22 offices throughout the United States. Those branches and offices (summarized 
below)  are  spread  throughout  the  eastern  portion  of  the  country  and  California.  All  of  our  branches  support  both 
the Construction  and  Service  operating  segments.  We  believe  that  our  current  facilities  are  suitable  and  adequate  to  meet 
our current needs and that suitable additional or substitute space will be available as needed.

Location
Warrington, Pennsylvania (Eastern Pennsylvania)

Orlando, Florida (Limbach Engineering & Design Center)

Pontiac, Michigan

Lansing, Michigan 

Laurel, Maryland (Mid-Atlantic)

Wilmington, Massachusetts (New England)

East Brunswick, New Jersey

Columbus, Ohio (4 locations)

Pittsburgh, Pennsylvania (Corporate)

Athens, Ohio

Lake Mary, Florida

Seal Beach, California (Southern California)

Tampa, Florida (2 locations)

Pittsburgh, Pennsylvania (Western Pennsylvania)

Greensburg, Pennsylvania (Western Pennsylvania/Westmoreland County)

Bronxville, New York

Detroit, Michigan 

Sanford, Florida

Boynton Beach, Florida

Orlando, Florida

Item 3. Legal Proceedings

Owned or Leased
Leased

Leased

Owned

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Leased

Approximate Size

27,443 square feet

20,445 square feet

74,000 square feet

18,692 square feet

50,133 square feet

30,995 square feet

4,200 square feet

130,144 square feet

19,165 square feet

3,000 square feet

48,054 square feet

88,507 square feet

13,739 square feet

19,718  square feet

5,000 square feet

250  square feet

2,155 square feet

6,200 square feet

9,631 square feet

4,240 square feet

See Note 13 - Commitments and Contingencies for further information regarding legal proceedings.

Item 4. Mine Safety Disclosures

Not applicable.

28

Part II

Item  5.  Market  for  Registrant’s  Common  Equity,  Related  Stockholder  Matters  and  Issuer  Purchases  of 
Equity Securities

Market Information

Our common stock is traded on The Nasdaq Capital Market under the symbol “LMB” and our public warrants are quoted on 
the OTCQB under the symbol “LMBHW.”

Holders

At March 24, 2021, there were approximately 50 holders of record of our common stock and 3 holders of record of our public 
warrants. In addition, there were approximately 5 holders of record of our $15 Exercise Price Warrants, 57 holders of record of 
our Merger Warrants and 55 holders of record of our Additional Merger Warrants.

Securities Authorized for Issuance under Equity Compensation Plans Information

The  information  called  for  by  this  item  is  incorporated  herein  by  reference  to  the  material  under  the  caption, 
“Equity Compensation Plan Information” in the Proxy Statement.

Item 6. Selected Financial Data

We  are  a  smaller  reporting  company  as  defined  in  Rule  12b-2  of  the  Exchange  Act;  therefore,  pursuant  to  Item  301(c) 
of Regulation S-K, we are not required to provide the information required by this Item.

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The  following  discussion  should  be  read  in  conjunction  with  the  consolidated  financial  statements  and  related  notes 
thereto included elsewhere in this Annual Report on Form 10-K. In addition to historical information, this discussion contains 
forward-looking statements that involve risks, uncertainties and assumptions that could cause actual results to differ materially 
from our management’s expectations. Factors that could cause such differences are discussed in “Forward-Looking 
Statements”, “Risk Factor Summary” and “Risk Factors” in this Annual Report. We assume no obligation to update any of 
these forward-looking statements.

Overview

Limbach  Holdings,  Inc.  (the  “Company,”  “Limbach,”  “we”,  “us”  or  “our”)  is  an  integrated  building  systems  solutions 
firm whose expertise is in the design, modular prefabrication, installation, management and maintenance of heating, ventilation, 
air-conditioning (“HVAC”), mechanical, electrical, plumbing and control systems for commercial, institutional and light 
industrial markets.  Our  customers  are  primarily  located  throughout  Florida,  California,  Massachusetts,  New  Jersey, 
Pennsylvania, Delaware,  Maryland,  Washington  DC,  Virginia,  West  Virginia,  Ohio  and  Michigan.  We  operate  in  two 
segments,  (i) Construction, in which we generally manage new construction or renovation projects that involve primarily 
HVAC, plumbing, or electrical services, and (ii) Service, in which we provide maintenance or services primarily on HVAC, 
plumbing, electrical systems, and building controls direct for building owners and direct contracting projects. Our market 
sectors primarily include the following:

• Healthcare, including research, acute care and inpatient hospitals, for regional and national hospital groups;
Education, including both public and private colleges, universities, research centers and K-12 facilities;
•
Sports and entertainment, including sports arenas, entertainment facilities (including casinos) and amusement rides;
•
•
Infrastructure, including passenger terminals and maintenance facilities for rail and airports;
• Government, including various facilities for federal, state and local agencies facilities;
• Hospitality, including hotels and resorts;
•
• Multi-family apartments;
• Mission critical facilities, including data centers; and
•

Commercial, including office buildings and other commercial structures;

Industrial manufacturing facilities, including indoor grow farms.

The Limbach business was founded in 1901, and maintains an established brand within the industry. We believe we are viewed 
as  a  value  added  and  trusted  partner  by  our  customers,  which  include  building  owners,  general  contractors  (“GCs”)  and 
construction managers (“CMs”).

29

We  also  construct  new  buildings,  additions  and  provide  renovations  of  existing  buildings  for  owners,  GCs  and  CMs. 
In addition, we provide services to building owners that are centered on HVAC, plumbing, and electrical building systems, 
which typically  include  ongoing  maintenance,  upgrades  to  existing  building  systems,  energy  retrofits  and  delivering 
general construction services.

Construction Segment

Our construction offerings for owners, GCs, and CMs include the following:

•
•

•
•

Competitive lump sum bidding (including plan and specification bidding with select qualified competitors);
Design/Assist services, for which we typically contract on a negotiated basis to maintain a project budget, and occasionally
are contracted on a lump sum basis;
Design/Build, which services are provided on either a negotiated basis or through competitive bidding; and
Performance  contracting,  for  which  we  assess  a  building  owner’s  facilities  and  offer  a  proposal  to  reduce  energy  and
operating costs, and when successful, we often perform ongoing maintenance of the building systems.

Our specialty contracting is provided through either our special projects division or our Construction segment. Special projects 
typically range in value up to $1 million. Construction projects typically range in value up to $100 million. Actual 
contracts may be below or above these stated ranges depending upon the actual project requirements.

We possess the ability to provide design services in-house through our design center located in Orlando, Florida. We sell 
the majority of our services by leading with our engineered solutions, which we believe are highly valued by our select 
customer base and drive higher margin outcomes.

Service Segment

Our services within the Service segment primarily include the following categories:

• Maintenance of HVAC, plumbing and/or electrical systems;
•
•
•
•

Service projects for system and equipment upgrades, including energy retrofits;
Emergency service work, which we refer to as “Spot Work”;
Automatic temperature controls (“ATC”);
Specialty  contracting,  including  the  design  and  construction  of  HVAC,  plumbing  and/or  electrical  systems  within
commercial and institutional buildings; and
Energy monitoring.

•

Typical maintenance agreements range in value up to approximately $200,000. Service projects typically range in value up to 
$500,000.  Spot  work  varies  in  value  and  is  typically  billed  at  pre-approved  billing  rates.  ATC  projects  vary  in  size  up 
to $250,000. Specialty contracting, general contracting and performance contracting can range up to $100 million.

Outlook for 2021

For  2021,  the  Company  has  reviewed  its  operations  and  has  determined  that  it  is  continuing  to  take  steps  to  focus  on 
the following key areas (i) increasing profitability, operating cash flows and actions oriented to maintaining sufficient liquidity, 
(ii) continuing to emphasize owner-direct construction and service work and (iii) targeting projects in its Construction segment
and pursuing processes that avoid or reduce exposure to jobs that create potential financial challenges for the Company.

In focusing on profitability and cash flows, among other things, the Company will continue to aggressively pursue claims that it 
has asserted against project contractors, owners, engineers, consultants, subcontractors or others involved in projects where the 
Company has incurred additional costs exceeding the contract price or for amounts not included in the original contract price.  
Management believes that the resolution of such currently existing and possible future claims will be a significant part of 
the Company’s success related to profitability, liquidity and financial performance.  Additionally, the 2019 Refinancing 
Agreement (as defined below) and the 2019 ABL Credit Agreement (as defined below) were both refinanced in February 
2021 (as more fully described in Note 20 - Subsequent Events in the notes to consolidated financial statements). Management 
believes that this refinancing, along with the continued focus on claims recovery and on management’s ability to manage 
operating cash flows and  liquidity  will  continue  to  be  significant  to  the  Company’s  overall  short  and  long-term  success.  
However,  as  a  specialty contractor  providing  HVAC,  plumbing,  electrical  and  building  controls  design,  engineering, 
installation  and  maintenance services in commercial, institutional and light industrial markets, our operating cash flows are 
subject to variability, including variability  associated  with  winning,  performing  and  closing  work  and  projects. 
Additionally,  our  operating  cash  flows  are impacted by the timing related to the resolution of the uncertainties inherent in the 
complex nature of the work that we perform, 

30

including claims and back charge settlements.  Although we believe that we have adequate plans related to providing sufficient 
operating  working  capital  and  liquidity  in  the  short-term,  the  complex  nature  of  the  work  we  perform,  including  related 
to claims and back charge settlements could prove those plans to be incorrect.  If those plans prove to be incorrect, our financial 
position, results of operations, cash flows and liquidity could be materially and adversely impacted. 

As it relates to focusing on owner-direct work and our focus on job selection and processes, we believe that it is appropriate in 
the current contracting environment to reduce risk and exposure to large, complex, non-owner direct projects where the 
trend has  been  for  such  jobs  to  provide  risks  that  are  difficult  to  mitigate.  Currently,  management  believes  the  historical 
industry pricing and associated risks for this type of work does not align with the Company’s stakeholders’ expectations and 
therefore the  Company  is  continuing  to  take  steps  to  actively  reduce  these  risks  as  it  looks  at  future  job  selection  and  as  it 
completes current jobs. 

JOBS Act

We ceased to qualify as an “emerging growth company” pursuant to the Jumpstart Our Business Act on December 31, 2019, at 
which time we reached the last day of the fiscal year following the fifth anniversary of our initial public offering of 
common equity securities.

Industry Forecast

The construction industry in North America experienced significant growth from 2016 through 2019. Low interest rates, 
low inflation and other economic factors supported industry expectations that stable growth would continue through at least 
2022. These  same  macro-economic  trends  promoted  strong  capital  expenditures  by  facility  owners,  resulting  in  stable 
growth  of retrofit  and  maintenance  work.  During  this  period,  the  industry  also  experienced  labor  constraints  in  certain 
markets,  which, when paired with strong growth, created conditions that led to productivity losses, field execution challenges 
and project losses.  Limbach  experienced  such  conditions  in  certain  locations  in  2018  and  2019,  and  specifically  in  its 
Mid-Atlantic  operation. During 2019, the Company undertook modifications to its business plan to de-emphasize large project 
construction in selected markets, and to reallocate sales, marketing and other resources to its more profitable Service segment.

In  early  2020  the  COVID-19  pandemic  rippled  through  the  economy,  including  construction  markets  and  affecting 
facility owners. The immediate impact of the COVID-19 pandemic on Limbach and the construction industry was to 
temporarily delay certain  projects  in  progress;  to  reduce  productivity  on  active  construction  projects  due  to  social 
distancing  and  other  safety protocols;  and  to  delay  facility  owners’  capital  commitments  for  new  construction  and 
building  infrastructure  projects, including in some cases, routine maintenance and repair services. Like other specialty 
contractors with a regional or national footprint, Limbach experienced these impacts unequally across geographies and 
projects. Certain of the Company’s locations experienced  substantial  impacts  to  activity  levels  during  the  second  quarter, 
while  others  operated  largely  in  the  ordinary course.  Industry  conditions  continued  to  evolve  during  2020,  and  generally 
stabilized  and  improved  beginning  in  the  third quarter  of  2020,  albeit  unevenly  throughout  the  year.  The  Company’s 
operations,  likewise,  stabilized  quickly  during  the summer  of  2020.  In  response  to  the  COVID-19  pandemic,  the 
construction  industry  was  almost  universally  determined throughout  the  U.S.  to  be  an  essential  service.  As  such,  projects 
suspended  in  response  to  the  pandemic  restarted  relatively quickly.  Although  construction  work  continued,  ongoing  and 
new  projects  that  started  during  2020  frequently  experienced delays across much of industry due to shut down periods and 
due to COVID-19 protocols that affect labor productivity. Service and  maintenance  work  was  similarly  deemed  “essential” 
in  most  of  the  United  States.  Nonetheless,  many  facility  owners abandoned  preventative  maintenance  and  other  services 
that  were  not  time-sensitive,  as  buildings  became  largely  closed  or shutdown due to the COVID-19 pandemic and remote 
work became the norm. 

Significant uncertainty remains around the near-term impacts of COVID-19 on macro-economic growth and the industries we 
serve. However, the Company’s “essential,” multifaceted diversification across service offerings, end-markets, customers 
and projects  helps  reduce  the  impact  of  the  ongoing  effects  of  the  COVID-19  pandemic,  as  well  as  regional  economic 
cycles,  a changing regulatory and political environment, and the capital deployment strategies of any single customer or facility 
owner. Our  current  operating  platform  provides  exposure  to  large  population  centers  along  the  Eastern  Seaboard 
experiencing  solid growth  and  infrastructure  investment,  in  addition  to  a  well-established  presence  in  the  energy  and 
manufacturing-driven resurgent  Midwest,  as  well  as  in  Southern  California.  We  are  an  industry  leader  in  safety, 
advanced  technology,  human development  and  reliable  execution.  These  nationally  renowned  strengths  position  us  as  a 
value-added  partner  for  building owners,  construction  managers,  general  contractors  and  energy  service  companies, 
providing  “essential”  services  that  are resilient in the face of impacts from the COVID-19 pandemic. Our long-term business 
strategies provide additional protection, as  we  shift  to  generate  a  greater  share  of  total  revenue  from  the  delivery  of 
value-added  solutions  to  building  owners  as compared  to  general  contractors  and  construction  managers.  We  describe 
this  approach  as  the  Owner-Direct  strategy.  We believe that revenues generated from the Owner-Direct strategy are more 
consistent and predictable; generate higher margins and greater cash flow; and lead to greater customer lifetime value.

However,  the  impact  of  the  COVID-19  pandemic  on  our  customers  and  vendors  continues  to  evolve  and  may  continue 
to impact new sales opportunities, and make it difficult to obtain materials and equipment in future periods. While we believe 
our remaining performance obligations are firm, customers may also slow down decision-making, delay planned work or 
seek to 

31

terminate existing agreements. In addition, the construction industry has begun to experience significant escalation of material 
prices, particularly for the purchase of typical commodities and raw materials. This price escalation is driven in large part 
by COVID-19 related impacts to the companies and industries that supply our business. Macroeconomic forecasting and 
prediction for the industries we serve are that inflation is also likely to be experienced in the near term, and potentially longer, 
which may curtail spending in the construction and service industries.

Therefore, it is the Company’s view that Limbach’s projects will continue to be impacted, despite the “essential,” nature of our 
services, due to the ongoing COVID-19 pandemic and other national and world economic trends. Any of these events 
could have a material adverse effect on our business, financial condition, and/or results of operations.

Trends that could affect the Company’s business are discussed in this Annual Report on Form 10-K under the caption Item 1A.

Key Components of Consolidated Statements of Operations

Revenue

We  generate  revenue  principally  from  fixed-price  construction  contracts  to  deliver  HVAC,  plumbing,  and 
electrical construction services to our customers. The duration of our contracts generally ranges from six months to two years. 
Revenue from fixed price contracts is recognized on the cost-to-cost method, measured by the relationship of total cost incurred 
to total estimated contract costs. Revenue from time and materials service contracts is recognized as services are performed. We 
believe that our extensive experience in HVAC, plumbing, and electrical projects, and our internal cost review procedures 
during the bidding process, enable us to reasonably estimate costs and mitigate the risk of cost overruns on fixed price 
contracts.

We generally invoice customers on a monthly basis, based on a schedule of values that breaks down the contract amount into 
discrete billing items. Costs and estimated earnings in excess of billings are recorded as a contract asset until billable under the 
contract terms. Billings in excess of costs and estimated earnings are recorded as a contract liability until the related revenue is 
recognizable.

Cost of Revenue

Cost  of  revenue  primarily  consists  of  the  labor,  equipment,  material,  subcontract,  and  other  job  costs  in  connection 
with fulfilling the terms of our contracts. Labor costs consist of wages plus taxes, fringe benefits, and insurance. Equipment 
costs consist of the ownership and operating costs of company-owned assets, in addition to outside-rented equipment. If 
applicable, job costs include estimated contract losses to be incurred in future periods. Due to the varied nature of our 
services, and the risks  associated  therewith,  contract  costs  as  a  percentage  of  contract  revenue  have  historically  fluctuated 
and  we  expect  this fluctuation to continue in future periods.

Selling, General and Administrative Expenses

Selling,  general  and  administrative  expenses  consist  primarily  of  personnel  costs  for  our  administrative,  estimating, 
human resources,  safety,  information  technology,  legal,  finance  and  accounting  employees  and  executives.  Also  included 
are  non-personnel costs, such as travel-related expenses, legal and other professional fees and other corporate expenses to 
support the growth of our business and to meet the compliance requirements associated with operating as a public company. 
Those costs include  accounting,  human  resources,  information  technology,  legal  personnel,  additional  consulting,  legal 
and  audit  fees, insurance costs, board of directors’ compensation and the costs of achieving and maintaining compliance 
with Section 404 of the Sarbanes-Oxley Act of 2002.

Amortization of Intangibles

Amortization expense represents periodic non-cash charges that consist of amortization of various intangible assets 
primarily including favorable leasehold interests and certain customer relationships in the Service segment.

Other Income/Expense

Other income/expense consists primarily of interest expense incurred in connection with our debt, net of interest income, loss 
on  debt  extinguishment,  gain  on  embedded  derivative,  gains  on  the  sale  of  property  and  equipment,  change  in  fair  value 
of warrant  liability  and  impairment  of  goodwill.  Deferred  financing  costs  are  amortized  to  interest  expense  using  the 
effective interest method.

32

Provision for Income Taxes

We are taxed as a C Corporation and our financial results include the effects of federal income taxes which will be paid at 
the parent level.

The Company’s provision for income taxes includes federal, state and local taxes. The Company accounts for income taxes in 
accordance with ASC Topic 740 - Income Taxes, which requires the use of the asset and liability method. Under this method, 
deferred tax assets and liabilities and income or expense is recognized for the expected future tax consequences of 
temporary differences between the financial statement carrying values and their respective tax bases, using enacted tax rates 
expected to be applicable in the years in which the temporary differences are expected to reverse. Changes in deferred tax assets 
and liabilities are recorded in the provision for income taxes.

Operating Segments

We  manage  and  measure  the  performance  of  our  business  in  two  operating  segments:  Construction  and  Service. 
These segments are reflective of how the Company’s Chief Operating Decision Maker (“CODM”) reviews operating results 
for the purposes  of  allocating resources  and  assessing  performance.  Our  CODM  is  comprised  of  our  Chief  Executive 
Officer,  Chief Financial Officer and Chief Operating Officer. The CODM evaluates performance and allocates resources 
based on operating income, which is profit or loss from operations before “other” corporate expenses, income tax provision 
(benefit) and dividends on redeemable convertible preferred stock, if any.

The  accounting  policies  of  the  segments  are  the  same  as  those  described  in  the  summary  of  significant  accounting 
policies below  in  Note  2  –  Significant  Accounting  Policies  in  the  notes  to  consolidated  financial  statements.  Our  CODM 
evaluates performance  based  on  income  from  operations  of  the  respective  branches  after  the  allocation  of  corporate  office 
operating expenses.  In  accordance  with  ASC  Topic  280  –  Segment  Reporting,  the  Company  has  elected  to  aggregate 
all  of  the construction  branches  into  one  Construction  reportable  segment  and  all  of  the  service  branches  into  one  Service 
reportable segment. All  transactions  between  segments  are  eliminated in  consolidation.  Our  Corporate  departments provide 
general  and administrative support services to our two operating segments. The majority of costs are allocated between 
segments for selling, general and administrative expenses and depreciation expense. See Note 12 – Operating Segments in the 
notes to consolidated financial statements.

We do not identify capital expenditures and total assets by segment in our internal financial reports due in part to the shared use 
of  a  centralized  fleet  of  vehicles  and  specialized  equipment.  Interest  expense  is  not  allocated  to  segments  because  of 
the corporate management of debt service.

The  Company  had  a  single  Construction  segment  customer  that  accounted  for  approximately  14%  of  consolidated 
total revenues for the year ended December 31, 2020 and a single Construction segment customer that accounted for 
approximately 10% of consolidated total revenues for the year ended December 31, 2019.

33

Comparison of Results of Operations for the years ended December 31, 2020 and December 31, 2019 

The following table presents operating results for the years ended December 31, 2020 and December 31, 2019 in absolute terms 
and expressed as a percentage of respective revenue:

(amounts in thousands except for percentages)
Statement of Operations Data:

Revenue:

Construction

Service

Total revenue

Gross profit:

Construction

Service

Total gross profit

Selling, general and administrative:

Construction

Service

Corporate

Total selling, general and administrative

For the years ended

December 31, 2020

($)

(%)

December 31, 2019

($)

(%)

$ 

440,979 

127,230 

568,209 

 77.6 % (3) $ 
 22.4 % (3)
 100.0 %

438,196 

115,138 

553,334 

 79.2 % (3)
 20.8 % (3)
 100.0 %

45,115 

36,271 

81,386 

37,708 

24,825 

1,068 

63,601 

 10.2 % (1)
 28.5 % (2)
 14.3 %

 8.6 % (1)
 19.5 % (2)
 0.2 % (3)
 11.2 %

43,493 

28,384 

71,877 

40,357 

21,045 

1,766 

63,168 

 9.9 % (1)
 24.7 % (2)
 13.0 %

 9.2 % (1)
 18.3 % (2)
 0.3 % (3)
 11.4 %

Amortization of intangibles

630 

 0.1 % (3)

642 

 0.1 % (3)

Operating income (loss):

Construction

Service

Corporate

Total operating income

Other expenses:

   Other expenses (Corporate)
   Impairment of goodwill (Construction)

Total other expenses

Income (loss) before benefit from income taxes

Income tax provision (benefit)

7,407 

11,446 

(1,698) 

17,155 

(10,166) 
— 

(10,166) 

6,989 

1,182 

 1.7 % (1)
 9.0 % (2)
 — %
 3.0 % (3)

 (1.8) % (3)
 — % (1)
 (1.8) % (3)
 1.2 % (3)
 0.2 % (3)

3,136 

7,339 

(2,408) 

8,067 

(5,765) 
(4,359) 

(10,124) 

(2,057) 

(282)

 0.7 % (1)
 6.4 % (2)
 — %
 1.5 % (3)

 (1.0) % (3)
 (1.0) % (1)
 (1.8) % (3)
 (0.4) % (3)
 (0.1) % (3)

Net income (loss)

$ 

5,807 

 1.0 % (3) $ 

(1,775) 

 (0.3) % (3)

(1) As a percentage of Construction revenue.
(2) As a percentage of Service revenue.
(3) As a percentage of Total revenue.

34

Revenue

(amounts in thousands except for percentages)

($)

($)

$

%

For the years ended

December 31, 
2020

December 31, 
2019

Increase

Revenue:

Construction

Service

Total revenue

$ 

440,979  $ 

438,196 

$ 

127,230 

115,138 

$ 

568,209  $ 

553,334 

$ 

2,783 

12,092 

14,875 

 0.6 %

 10.5 %

 2.7 %

Construction  revenue  was  primarily  driven  by  growth  in  the  Michigan,  Ohio  and  New  England  regions  partially  offset 
by declines  in  the  Florida,  Eastern  Pennsylvania  and  Western  Pennsylvania  regions  and  the  planned  decline  in  the 
Southern California region. The $12.1 million increase in Service revenue resulted primarily from the Company’s 
continuing focus on developing longer term customer relationships and sales of larger service owner-direct projects and 
contracts. The current year growth in Service segment revenues were primarily driven by the Florida, Mid-Atlantic and Western 
Pennsylvania regions and was partially offset by a decline in the Michigan region.

Gross Profit

(amounts in thousands except for percentages)

($)

($)

$

%

For the years ended

December 31, 
2020

December 31, 
2019

Increase

Gross profit:

Construction

Service

Total gross profit

$  45,115 

$  43,493 

36,271 

28,384 

$  81,386 

$  71,877 

$ 

$ 

1,622 

7,887 

9,509 

 3.7 %

 27.8 %

 13.2 %

Total gross profit as a percentage of consolidated total revenue

Construction segment gross profit

Service segment gross profit

 14.3 %

 10.2 %

 28.5 %

 13.0 %

 9.9 %

 24.7 %

The  total  gross  profit  percentage  increased  to  14.3%  for  the  year  ended  December  31,  2020  from  13.0%  for  the  year 
ended December  31,  2019,  mainly  driven  by  the  current  year  Service  segment  revenue  growth  that  generates  higher 
margins.  The Construction segment gross profit percentage increased from 9.9% for the year ended December 31, 2019 to 
10.2% for the year ended  December  31,  2020,  due  to  fewer  project  write  downs  in  2020  than  in  the  prior  year  period  as  a 
result  of  improved project execution. The Service segment gross profit percentage increased from 24.7% for the year ended 
December 31, 2019 to 28.5% for the year ended December 31, 2020, due to increased Service project volume coupled with 
pricing.

During the years ended December 31, 2020 and 2019, we recorded revisions in our contract estimates for certain Construction 
and Service projects. For individual projects with revisions having a material gross profit impact, this resulted in 2020 
gross profit  write  downs  totaling  $10.4  million  which  included  fifteen  Construction  projects,  eight  of  which  were  in  the 
Southern California region for a total of $6.9 million, three projects in the Mid-Atlantic region for $1.5 million and two 
projects in the New  England  region  for  $1.1  million.  The  Company  is  pursuing  recovery  remedies  for  costs  incurred  due 
to  delays  and disruptions,  but  is  not  currently  in  a  position  to  recognize  any  potential  recoveries  in  its  financial  statements. 
There  were  no significant gross profit write downs for Service projects during 2020. We also recorded revisions in 2020 gross 
profit write ups totaling $1.7 million on three Construction projects, including a gross profit write up of $1.3 million on two 
Ohio projects and $0.3 million on a single Mid-Atlantic region project.

During the year ended December 31, 2019, the Company recorded revisions having a material gross profit impact, that resulted 
in 2019 gross profit write downs totaling $12.4 million on sixteen Construction projects, twelve of which were in the Southern 
California region for a total of $9.9 million and $1.4 million on a single Western Pennsylvania project. We also recorded a $0.4 
million gross profit write down on a single Southern California region Service project. We also recorded revisions in 2019 
gross profit write ups totaling $4.7 million on ten Construction projects, including a gross profit write up of $0.4 million on a 
single Southern California Service project and $0.3 million on a single Mid-Atlantic Service project.

35

Selling, General and Administrative

(amounts in thousands except for percentages)
Selling, general and administrative:

Construction
Service
Corporate

Total selling, general and administrative
Total selling, general and administrative expenses as a 
percentage of consolidated total revenue

For the years ended

December 31, 
2020

December 31, 
2019

Increase/(Decrease)

($)

($)

$

%

$  37,708 
24,825 
1,068 
$  63,601 

$  40,357 
21,045 
1,766 
$  63,168 

$ 

$ 

(2,649) 
3,780 
(698)
433 

 (6.6) %
 18.0 %
 (39.5) %
 0.7 %

 11.2 %

 11.4 %

Our most significant increases were $6.0 million in incentive compensation offset by a reduction of $2.1 million in travel and 
entertainment expenses, a decrease of $0.7 million in professional fees, $0.7 million in stock compensation expenses from the 
issuance of restricted stock units (“RSUs”) year over year, $0.4 million in recruiting expenses, $0.2 million less in rent related 
expenses, cost reductions for office supplies of $0.3 million, reduced pre-sales engineering costs of $0.7 million and $0.2 
million less for employee recognition. In 2019, the Company did not accrue amounts for incentive compensation due to the 
Company's not meeting the performance criteria for that year.

Amortization of Intangibles

For the years ended

December 31, 
2020

December 31, 
2019

Decrease

(amounts in thousands except for percentages)
Amortization of intangibles

($)

($)

$

%

$ 

630  $ 

642  $ 

(12)

 (1.9) %

Total amortization expense for the amortizable intangible assets remained flat at $0.6 million for the years ended December 31, 
2020 and December 31, 2019.

Other Expenses

(amounts in thousands except for percentages)
Other income (expenses):
   Interest income (expense), net
   Loss on debt extinguishment
   Gain on sale of property and equipment
   Gain (loss) on change in fair value of warrant liability
   Gain on embedded derivative
   Impairment of goodwill (Construction)
Total other expenses

For the years ended

December 31, 
2020

December 31, 
2019

Increase/(Decrease)

($)

($)

$

%

$ 

$ 

(8,627)  $ 
— 
95 
(1,634) 
— 
— 
(10,166)  $ 

(6,285)  $ 
(513)
57 
588 
388 
(4,359) 
(10,124)  $ 

2,342 
(513)
(38)
2,222 
388 
(4,359) 
42 

 37.3 %
 (100.0) %
 (66.7) %
 377.9 %
 100.0 %
 (100.0) %
 0.4 %

The  mix  of  other  income/expense  items  changed.  Interest  expense  increased  to  $8.6  million,  or  37.3%,  for  the  year 
ended December  31,  2020  as  compared  to  $6.3  million  in  the  prior  year  period,  due  to  the  Company's  higher  interest  rate 
on  the refinanced debt obligation including debt issuance and discount amortization, associated with the 2019 Refinancing 
Agreement that  occurred  on  April  12,  2019  and  the  execution  in  the  third  quarter  of  2019  of  an  amendment  to  its  credit 
facility.  Debt issuance  costs  totaling  $0.5  million  associated  with  the  previous  Credit  Agreement  were  written  off  at 
the  time  of  the refinancing transaction resulting in a loss on debt extinguishment. The Company also recorded other expenses 
of $1.6 million to reflect  the  loss  on  change  in  fair  value  of  the  CB  Warrants  liability  during  the  year  ended  December  31, 
2020.  For  the  year ended December 31, 2019, the Company also recorded other income of $0.6 million for the gain on change 
in fair value of the CB  Warrants  liability,  $0.4  million  for  the  embedded  derivative  liability  due  to  the  remediation  of  the 
Company's  material weakness, and recognized a goodwill impairment loss within our Construction segment of $4.4 million.  
See also Note 9 – Debt in the notes to consolidated financial statements.

36

 
Provision for Income Taxes

The Company’s current income tax expense and deferred income tax benefit were $2.5 million and $(1.3) million, respectively, 
for  the  year  ended  December  31,  2020  as  compared  to  the  Company’s  current  income  tax  expense  and  deferred  income  tax 
benefit of $0.3 million and $(0.6) million, respectively, for the year ended December 31, 2019. The Company had net deferred 
tax  assets  of  $6.1  million  as  of  December  31,  2020  and  $4.8  million  as  of  December  31,  2019.  There  were  no  valuation 
allowances recorded as of December 31, 2020 and December 31, 2019.

The increase in current income tax expenses is primarily attributable to the Company’s substantially higher operating income 
during the year ended December 31, 2020 as compared to the year ended December 31, 2019.

See also Note 11 - Income Taxes in the notes to consolidated financial statements.

Construction and Service Backlog Information

We refer to our estimated revenue on uncompleted contracts, including the amount of revenue on contracts for which work has 
not begun, less the revenue we have recognized under such contracts, as “backlog.” Backlog includes unexercised contract 
options. Our backlog includes projects that have a written award, a letter of intent, a notice to proceed or an agreed upon work 
order to perform work on mutually accepted terms and conditions. Additionally, the difference between our backlog and 
remaining performance obligations is due to the portion of unexercised contract options that are excluded, under certain contract 
types, from our remaining performance obligations as these contracts can be canceled for convenience at any time by us or the 
customer without considerable cost incurred by the customer. Additional information related to our remaining performance 
obligations is provided in Note 17 — Remaining Performance Obligations in the accompanying notes to our consolidated 
financial statements. See also “Item 1A. Risk Factors — Our contract backlog is subject to unexpected adjustments and 
cancellations and could be an uncertain indicator of our future earnings.”

Our Construction backlog was $393.5 million and $504.2 million as of December 31, 2020 and 2019, respectively. Projects are 
brought into backlog once we have been provided a written confirmation of award and the contract value has been established. 
At any point in time, we have a substantial volume of projects that are specifically identified and advanced in negotiations and/or 
documentation,  however  those  projects  are  not  booked  as  backlog  until  we  have  received  written  confirmation  from  the 
owner  or  the  GC/CM  of  their  intention  to  award  us  the  contract  and  they  have  directed  us  to  begin  engineering,  designing, 
incurring construction labor costs or procuring needed equipment and material. Our construction projects tend to be built over a 
12- to 24-month schedule depending upon scope and complexity. Most major projects have a preconstruction planning phase 
which may require months of planning before actual construction commences. We are occasionally employed to deliver a “fast-
track” project, where construction commences as the preconstruction planning work continues. As work on each of our projects 
progresses, we increase or decrease backlog to take into account our estimate of the effects of changes in estimated quantities, 
changes  in  conditions,  change  orders  and  other  variations  from  initially  anticipated  contract  revenues,  and  the  percentage  of 
completion of our work on the projects.  Based on historical trends, we estimate that approximately 65% of our construction 
backlog  as  of  December  31,  2020  will  be  recognized  as  revenue  during  2021.  Additionally,  the  reduction  in  Construction 
backlog has been intentional as we look to focus on higher margin projects than historically, as well as our focus on smaller, 
higher margin owner direct projects.

Our  Service  backlog  was  $50.9  million  and  $57.0  million  as  of  December  31,  2020  and  December  31,  2019,  respectively.  
These amounts reflect unrecognized revenue expected to be recognized over the remaining terms of our service contracts and 
projects.  Based on historical trends, we estimate that approximately 95% of our service backlog as of December 31, 2020 will 
be  recognized  as  revenue  during  2021.  Additionally,  we  believe  our  Service  backlog  decreased  due  to  lower  sales  in  this 
segment in the fourth quarter of Fiscal 2020 because of macroeconomic uncertainty related to COVID-19.

Seasonality, Cyclicality and Quarterly Trends

Severe  weather  can  impact  our  operations.  In  the  northern  climates  where  we  operate,  and  to  a  lesser  extent  the  southern 
climates  as  well,  severe  winters  can  slow  our  productivity  on  construction  projects,  which  shifts  revenue  and  gross  profit 
recognition to a later period. Our maintenance operations may also be impacted by mild or severe weather. Mild weather tends to 
reduce demand for our maintenance services, whereas severe weather may increase the demand for our maintenance and spot 
services. Our operations also experience mild cyclicality, as building owners typically work through maintenance and capital 
projects at an increased level during the third and fourth calendar quarters of each year.

37

Impact of the COVID-19 Pandemic on Our Business

In response to the COVID-19 outbreak, national and local governments around the world instituted certain measures, including 
travel bans, restrictions on group events and gatherings, shutdowns of certain non-essential businesses, curfews, shelter-in-place 
orders and recommendations to practice social distancing. The various governmental actions have abated over time, but remain 
applicable to Limbach's operations in various ways, often varying by state. In some instances, these orders continued to affect 
certain projects in our Construction and Service segments into the fourth quarter of 2020. In limited instances, projects chose to 
shutdown work irrespective of the existence or applicability of government action. In most markets, construction is considered 
an  essential  business  and  Limbach  continued  to  staff  its  projects  and  perform  work  during  each  of  the  twelve  months 
ended December  31,  2020,  and  most  of  the  projects  that  were  in  progress  at  the  time  shutdowns  commenced  have 
restarted.  Our branches are expecting building owners to maintain or retrofit current facilities in lieu of funding larger capital 
projects as the effects of the pandemic remain ongoing and uncertain.

During the first half of the year ended December 31, 2020, we took several actions to combat the COVID-19 outbreak induced 
downturn in our business including, but not limited to, the following:

•

•

•
•
•
•

•

Identification of projects that have been shut down and methods for seeking to preserve any contractual entitlement that
may exist to recover monetary and time impacts;
Establishment of a task force to identify possible types and areas of impact from COVID-19 for both shutdown and
continuing operations;
Examination of the Company's productivity and potential impact on gross profit as a result of COVID-19;
Implementation of the Company's pandemic response plan;
Implemented our furlough and work schedule reduction plans, as well as permanent reductions in force;
Temporarily suspended substantially all discretionary, non-essential expenditures, including but not limited to, auto
allowances, deferral of rent ranging between 1 and 3 months; and
A temporary 10% salary reduction for a select group of corporate and regional management, along with a 10% fee
reduction in director compensation, and cost reduction opportunities identified by our external consultant.

During the month of July 2020, with the substantial restart and return of project and service work, we removed the 10% salary 
reduction for the select group of corporate and regional management, along with the fee reduction for director compensation, 
returned auto allowances, reinstated positions, removed schedule reduction plans and discontinued our hiring freeze.

In addition to the above actions, we continue to take steps to minimize the adverse impacts of the COVID-19 pandemic on our 
business and to protect the safety of our employees, and we continue to emphasize wearing of masks, more frequent washing of 
hands and tools, social distancing, and work protocols. Limbach's COVID-19 policy is based on the best practices provided by 
the Centers for Disease Control and Prevention (“CDC”) and OSHA for essential workers.

Liquidity and Capital Resources

Cash Flows

Our  liquidity  needs  relate  primarily  to  the  provision  of  working  capital  (defined  as  current  assets  less  current  liabilities)  to 
support operations, funding of capital expenditures, and investment in strategic opportunities. Historically, liquidity has been 
provided by operating activities and borrowing from commercial banks and institutional lenders.

38

The following table presents summary cash flow information for the periods indicated:

(in thousands)
Net cash provided by (used in):
Operating activities
Investing activities
Financing activities
Net increase in cash

Noncash investing and financing transactions:
   Debt issuance costs related to 2019 Refinancing Agreement paid-in-kind 
   Right of use assets obtained in exchange for new operating lease liabilities
   Right of use assets obtained in exchange for new finance lease liabilities
   Right of use assets disposed or adjusted modifying operating leases liabilities
   Right of use assets disposed or adjusted modifying finance leases liabilities
Interest paid

For the years ended

December 31, 
2020

December 31, 
2019

$ 

$ 

$ 

$ 

39,815  $ 
(1,323) 
(4,689) 
33,803  $ 

(926) 
(2,491) 
10,142 
6,725 

—  $ 

1,096 
2,624 
621 
(86)
6,467  $ 

1,000 
3,355 
3,578 
1,651 
(78)
4,607 

Our cash flows are primarily impacted from period to period by fluctuations in working capital. Factors such as our 
contract mix, commercial terms, days sales outstanding (“DSO”), and delays in the start of projects may impact our working 
capital. In line with industry practice, we accumulate costs during a given month then bill those costs in the current month for 
many of our contracts. While labor costs associated with these contracts are paid weekly and salary costs associated with the 
contracts are paid  bi-weekly,  certain  subcontractor  costs  are  generally  not  paid  until  we  receive  payment  from  our 
customers  (contractual “pay-if-paid” terms). We have not historically experienced a large volume of write-offs related to our 
accounts receivable and contract  assets.  We  regularly  assess  our  receivables  for  collectability  and  provide  allowances  for 
doubtful  accounts  where appropriate. We believe that our reserves for doubtful accounts are appropriate as of December 31, 
2020, but adverse changes in the economic environment may impact certain of our customers’ ability to access capital and 
compensate us for our services, as well as impact project activity for the foreseeable future.

The Company's existing current backlog is projected to provide substantial coverage of forecasted construction revenue for one 
year  from  the  date  of  the  financial  statement  issuance.  Based  on  our  current  cash  balance,  together  with  cash  we  expect 
to generate from future operations, our recent refinanced credit agreement executed on February 24, 2021, and access to 
financial markets,  the  Company  believes  it  will  be  able  to  meet  any  working  capital  and  future  operating  requirements, 
and  capital investment forecast opportunities. See also Note 20 - Subsequent Events in the notes to consolidated financial 
statements.

The following table represents our summarized working capital information:

(in thousands, except ratios)
Current assets
Current liabilities

Net working capital

Current ratio*

As of December 31,

$ 

2020
199,417  $ 
(150,294) 

2019
195,380 
(156,869) 

$ 

49,123  $ 

38,511 

1.33 

1.25 

* Current ratio is calculated by dividing current assets by current liabilities.

Cash Flows Provided by (Used in) Operating Activities

Cash flows provided by (used in) operating activities were $39.8 million for the year ended December 31, 2020 as compared to 
$(0.9) million for the year ended December 31, 2019. As compared to the prior year period, we experienced decreases of $19.2 
million in our accounts receivable and $10.1 million in our contract assets, increases of $4.7 million in our accrued 
expenses and other current liabilities, $4.3 million in our contract liabilities, $3.8 million in other long-term liabilities and 
$1.7 million for  accrued  taxes  payable  offset  by  cash  outflows  of  $(19.5)  million  in  our  accounts  payable,  including 
retainage  and  $4.3 million in operating lease liabilities. 

39

Stock-based compensation expense from the issuance of RSUs was $1.1 million for the year ended December 31, 2020. Non-
cash charges for depreciation and amortization slightly decreased to $6.2 million for the year ended December 31, 2020 along 
with  $4.0  million  of  noncash  operating  lease  expense  associated  with  the  Company's  operating  lease  right-of-use  assets. 
The Company also amortized $2.2 million of its debt issuance costs and debt discount in conjunction with its Credit Agreement 
and 2019 Refinancing Agreement, recognized a $1.6 million loss on change in fair value of its CB Warrants (defined below), 
and recognized an increase in our deferred tax benefit of $1.3 million. 

For the year ended December 31, 2019, we experienced cash inflows of $0.7 million in our net receivables, $11.9 million 
in accounts payable offset by cash outflows of $13.4 million in our contract assets and $6.4 million in our contract liabilities. 
The decreases  in  other  current  assets  of  $30.1  million  and  accrued  expenses  and  other  current  liabilities  of  $34.7 
million  are primarily attributable to the $30.0 million lawsuit settlement payment, covered by the Company's insurance 
carriers, made in February 2019. We also experienced an increase in our operating lease liabilities balance of $3.7 million due 
to the adoption of ASC Topic 842. Stock-based compensation expense from the issuance of RSUs was $1.8 million for the year 
ended December 31, 2019. The Company recognized a goodwill impairment charge of $4.4 million associated with its 
Construction reporting unit for the year ended December 31, 2019. Non-cash charges for depreciation and amortization were 
$6.3 million for the year ended December 31, 2019 along with $3.8 million of noncash operating lease expense associated with 
the Company's operating lease right-of-use assets due to the adoption of ASC Topic 842. The Company also amortized $1.4 
million of its debt issuance costs  and  debt  discount  in  conjunction  with  its  Credit  Agreement  and  2019  Refinancing 
Agreement,  incurred  a  loss  on  debt extinguishment  totaling  $0.5  million  associated  with  the  previous  Credit  Agreement 
that  was  written  off  at  the  time  of  the refinancing transaction and recognized a change in fair value of its CB Warrants 
liability and a gain on embedded derivative due to the successful remediation of the material weakness of $0.6 million and 
$0.4 million, respectively.

Cash Flows Used in Investing Activities

Cash flows used in investing activities were $(1.3) million for the year ended December 31, 2020 as compared to $(2.5) million 
for the year ended December 31, 2019. Cash used in investing activities for the year ended December 31, 2020 of $1.5 million 
represented  cash  outflows  for  capital  additions  pertaining  to  additional  non-leased  vehicles,  tools  and  equipment, 
computer software and hardware purchases, office furniture and office related leasehold improvements, offset by $0.2 million 
in proceeds from the sale of property and equipment. Cash used in investing activities for the year ended December 31, 2019 of 
$2.7 million represented cash outflows for capital expenditures, offset by $0.2 million in proceeds from the sale of property and 
equipment.

For the years ended December 31, 2020 and 2019, we obtained the use of various assets through operating and finance 
leases, which reduced the level of capital expenditures that would have otherwise been necessary to operate our business.

Cash Flows Provided by (Used in) Financing Activities

Cash flows (used in) provided by financing activities was $(4.7) million for the year ended December 31, 2020 as compared to 
$10.1 million for the year ended December 31, 2019. For the year ended December 31, 2020, we both borrowed and repaid $7.3 
million on the 2019 Revolving Credit Facility and made scheduled principal payments of $2.0 million on the 2019 Refinancing 
Term Loan. The Company also made finance lease payments of $2.7 million, and paid $0.2 million of taxes related to net-share 
settlement of equity awards offset by $0.2 million in proceeds from contributions related to the employee stock purchase plan.

For  the  year  ended  December  31,  2019,  we  both  borrowed  and  repaid  a  total  of  $17.5  million  on  the  Credit 
Agreement Revolver, and borrowed and repaid another $32.5 million on the 2019 Revolving Credit Facility. The Company also 
borrowed $38.6 million, net of debt discount, in conjunction with the 2019 Refinancing Agreement Term Loan, which was used 
to repay, in its entirety, $14.3 million of the Credit Agreement Term Loan, $7.7 million of the Bridge Term Loan and $10.5 
million of the Credit Agreement Revolver. In addition, the Company recorded fair values of the CB Warrants liability and the 
embedded derivative  liability  which  approximated  $1.0  million  and  $0.4  million,  respectively,  on  the  Refinancing  Closing 
Date.  The Company also made finance lease payments of $2.5 million, and paid $3.8 million of debt issuance costs 
associated with our outstanding debt instruments during 2019. During the year ended December 31, 2019, the Company's bank 
overdrafts decreased by  $1.3  million,  representing  decrease  in  the  Company's  short-term  obligation  to  its  bank.  Bank 
overdrafts  represent outstanding checks in excess of cash on hand with a specific financial institution as of any balance sheet 
date.

40

The following table reflects our available funding capacity as of December 31, 2020:

(in thousands)
Cash & cash equivalents
Credit agreement:

Revolving credit facility
Outstanding revolving credit facility
Outstanding letters of credit
Net credit agreement capacity available

Total available funding capacity

Cash Flow Summary

14,000 
— 
(3,405) 

$ 

42,147 

10,595 
52,742 

$ 

Cash provided by operating activities for the year ended December 31, 2020 was primarily driven by our $19.2 million decrease 
in accounts receivable (cash inflow) and $10.1 million decrease in contract assets (cash inflow) and $19.5 million decrease in 
accounts payable, including retainage (cash outflow) as compared to the same period ended December 31, 2019.  The 
$19.2 million decrease in accounts receivable is due to better collection efforts and lower fourth quarter 2020 construction 
revenues than the same period in 2019; and, the $10.1 million decrease in contract assets were mostly attributable to 
unapproved change orders and claims of $33.6 million and $38.4 million as of December 31, 2020 and 2019, respectively. 

Debt and Related Obligations

The Company refinanced its Credit Agreement Revolver on April 12, 2019 under the 2019 Refinancing Agreement, described 
below and therefore had no amounts outstanding under its Credit Agreement at December 31, 2020 and December 31, 
2019. The Company also refinanced its 2019 Refinancing Agreement on February 24, 2021. See Note 20 - Subsequent Events 
in the notes to consolidated statements.

Credit Agreement

Effective  July  20,  2016,  a  subsidiary  of  the  Company,  Limbach  Facility  Services  LLC  (“LFS”)  entered  into  the 
Credit Agreement. The Credit Agreement consisted of a $25.0 million revolving line of credit (“Credit Agreement 
Revolver”) and a $24.0 million term loan (“Credit Agreement Term Loan”), both with a maturity date of July 20, 2021. It was 
collateralized by substantially all of the assets of LFS and its subsidiaries. Principal payments of $750,000 on the term loan 
were due quarterly through June 30, 2018. Principal payments of $900,000 were due at the end of subsequent quarters through 
maturity of the loan, with  any  remaining  amounts  due  at  maturity.  Outstanding  borrowings  on  both  the  term  loan  and  the 
revolving  line  of  credit bore interest at either the Base Rate (as defined in the Credit Agreement) or LIBOR (as defined in the 
Credit Agreement), plus the applicable additional margin, payable monthly.

Mandatory  prepayments  were  required  upon  the  occurrence  of  certain  events,  including,  among  other  things  and  subject 
to certain exceptions, equity issuances, changes of control of the Company, certain debt issuances, assets sales and excess 
cash flow. Commencing with the fiscal year ended December 31, 2017, the Company was required to remit an amount equal to 
50% of  the  excess  cash  flow  (as  defined  in  the  Credit  Agreement)  of  the  Company,  which  percentage  was  reduced  based 
on  the Senior  Leverage  Ratio  (as  defined  therein).  The  Company  could  voluntarily  prepay  the  loans  at  any  time  subject 
to  the limitations set forth in the Credit Agreement.

The  Credit  Agreement  included  restrictions  on,  among  other  things  and  subject  to  certain  exceptions,  the  Company  and 
its subsidiaries’  ability  to  incur  additional  indebtedness,  pay  dividends  or  make  other  distributions,  redeem  or  purchase 
capital stock,  make  investments  and  loans  and  enter  into  certain  transactions,  including  selling  assets,  engaging  in 
mergers  or acquisitions and entering into transactions with affiliates.

During 2018, the Company, LFS and LHLLC entered into several amendments and limited waivers to the Credit 
Agreement with the lenders party thereto and Fifth Third Bank, as administrative agent. The Second and Third Amendments 
and Limited Waivers to the Credit Agreement provided for a $10.0 million Bridge Term Loan and an increase in the amount 
that could be drawn  against  the  Credit  Agreement  Revolver  for  issuances  of  letters  of  credit  and  modification  of  the 
EBITDA  definition, respectively.  The  Fourth  Amendment  and  Limited  Waiver  amended  existing  covenants  to  include 
additional  information covenants and a fixed charge coverage ratio. The Fifth Amendment and Limited Waiver further 
amended the existing covenants of the Credit Agreement and required the Company to engage a consultant for the purposes of 
making recommendations as to methods of the Company's corporate and Mid-Atlantic's operations and controls and further 
changed the fixed charge coverage ratio.  The  Sixth  Amendment  to  Credit  Agreement  and  Limited  Waiver  provided  a  waiver 
of  the  Company's  non-compliance 

41

with  the  senior  leverage  and  fixed  charge  coverage  ratio  requirements  under  the  Credit  Agreement.  In  addition,  it 
amended, among other things, (i) a reduction of the Lenders' $25.0 million commitment under the Company's Credit Agreement 
Revolver to $22.5 million on December 31, 2019 and $20.0 million on January 31, 2019, (ii) acceleration of the maturity 
date for the Credit  Agreement  revolver  and  the  Credit  Agreement  Term  Loan  facility  from  July  20,  2021  to  March  31, 
2020  and  (iii)  a requirement  that  certain  actions  be  taken  in  connection  with  the  refinancing  of  the  Company's  obligations 
under  the  Credit Agreement by certain scheduled dated.

Loans under the Credit Agreement bore interest, at the Borrower’s option, at either Adjusted LIBOR (“Eurodollar”) or a Base 
Rate, in each case, plus an applicable margin. From the 12-month anniversary of January 12, 2018 and all times thereafter, the 
applicable margin with respect to any Base Rate loan was 5.00% per annum and with respect to a Eurodollar loan was 6.00% 
per annum.

The  borrower  was  required  to  make  principal  payments  on  the  Bridge  Term  Loan  in  the  amount  of  $250,000  on  the 
last business day of March, June, September and December of each year, commencing on March 31, 2018. The Bridge Term 
Loan was  to  mature  on  April  12,  2019.  However,  the  balance  was  refinanced  under  the  2019  Refinancing  Agreements 
prior  to maturity.  The  Bridge  Term  Loan  was  guaranteed  by  the  same  Guarantors  and  secured  (on  a  pari  passu  basis)  by 
the  same Collateral as the loans under the Credit Agreement.

The equity interests of the Company’s subsidiaries were pledged as security for the obligations under the Credit 
Agreement. The Credit Agreement included customary events of default, including, among other items, payment defaults, 
cross-defaults to other indebtedness, a change of control default and events of default with respect to certain material 
agreements. Additionally, with  respect  to  the  Company,  an  event  of  default  was  deemed  to  have  occurred  if  the 
Company’s  securities  ceased  to  be registered with the SEC pursuant to Section 12(b) of the Exchange Act. In case of an event 
of default, the administrative agent was entitled to, among other things, accelerated payment of amounts due under the Credit 
Agreement, foreclose on the equity of the Company’s subsidiaries, and exercise all rights of a secured creditor on behalf of the 
lenders.

Refinancing Agreements

2019 Refinancing Agreement

On  April  12,  2019  (the  “Refinancing  Closing  Date”),  LFS  entered  into  a  financing  agreement  (the  “2019 
Refinancing Agreement”) with the lenders thereto and Cortland Capital Market Services LLC, as collateral agent and 
administrative agent and CB Agent Services LLC, as origination agent (“CB”). The 2019 Refinancing Agreement consists of 
(i) a $40.0 million term loan (the “2019 Refinancing Term Loan”) and (ii) a $25.0 million multi-draw delayed draw term loan 
(the “2019 Delayed Draw Term  Loan”  and,  collectively  with  the  2019  Refinancing  Term  Loan,  the  “2019  Term 
Loans”).  Proceeds  of  the  2019 Refinancing Term Loan were used to repay the then existing Credit Agreement, to pay related 
fees and expenses thereof and to fund working capital of the Borrowers (defined below). Proceeds of the 2019 Delayed Draw 
Term Loan will be used to fund permitted acquisitions under the 2019 Refinancing Agreement and related fees and expenses 
in connection therewith.

LFS,  a  wholly-owned  subsidiary  of  the  Company,  and  each  of  its  subsidiaries  are  borrowers  (“Borrowers”)  under  the 
2019 Refinancing  Agreement.  In  addition,  the  2019  Refinancing  Agreement  is  guaranteed  by  the  Company  and  LHLLC 
(each,  a “Guarantor”, and together with the Borrowers, the “Loan Parties”).

The  2019  Refinancing  Agreement  is  secured  by  a  first-priority  lien  on  the  real  property  of  the  Loan  Parties  and  a 
second-priority lien on substantially all other assets of the Loan Parties, behind the 2019 ABL Credit Agreement (defined 
below). The respective  lien  priorities  of  the  2019  Refinancing  Agreement  and  the  2019  ABL  Credit  Agreement  are 
governed  by  an intercreditor agreement.

2019 Refinancing Agreement - Interest Rates and Fees

The  interest  rate  on  borrowings  under  the  2019  Refinancing  Agreement  is,  at  the  Borrowers’  option,  either  LIBOR  (with 
a 2.00% floor) plus 11.00% or a base rate (with a 3.00% minimum) plus 10.00%. At December 31, 2020 and 2019, the interest 
rate in effect on the 2019 Refinancing Term Loan was 13.00%.

2019 Refinancing Agreement - Other Terms and Conditions

The 2019 Refinancing Agreement matures on April 12, 2022 subject to adjustment as described therein. Required amortization 
is $1.0 million per quarter commencing with the fiscal quarter ending September 30, 2020. There is an unused line fee of 2.0% 
per annum on the undrawn portion of the 2019 Delayed Draw Term Loan, and there is a make-whole premium on prepayments 
made  prior  to  the  19-month  anniversary  of  the  Refinancing  Closing  Date.  This  make-whole  provision  guarantees  that 
the Company will pay no less than 18 months' applicable interest to the lenders under the 2019 Refinancing Agreement.

42

The  2019  Refinancing  Agreement  contains  representations  and  warranties,  and  covenants  which  are  customary  for 
debt facilities of this type. Unless the Required Lenders otherwise consent in writing, the covenants limit the ability of the 
Company and  its  restricted  subsidiaries  to,  among  other  things,  to  (i)  incur  additional  indebtedness  or  issue  preferred 
stock,  (ii)  pay dividends or make distributions to the Company’s stockholders, (iii) purchase or redeem the Company’s 
equity interests, (iv) make investments, (v) create liens on their assets, (vi) enter into transactions with the Company’s 
affiliates, (vii) sell assets and (viii) merge or consolidate with, or dispose of substantially all of the Company’s assets to, other 
companies.

In addition, the 2019 Refinancing Agreement includes customary events of default and other provisions that could require 
all amounts  due  thereunder  to  become  immediately  due  and  payable,  either  automatically  or  at  the  option  of  the  lenders,  if 
the Company fails to comply with the terms of the 2019 Refinancing Agreement or if other customary events occur.

Furthermore,  the  2019  Refinancing  Agreement  also  contains  two  financial  maintenance  covenants  for  the  2019 
Refinancing Term Loan, including a requirement to have sufficient collateral coverage of the aggregate outstanding principal 
amount of the 2019  Term  Loans  and  as  of  the  last  day  of  each  month  for  the  total  leverage  ratio  of  the  Company  and  its 
Subsidiaries  (the “Total Leverage Ratio”) not to exceed an amount beginning at 4.25 to 1.00 through June 30, 2019, and 
stepping down to 2.00 to 1.00 effective July 1, 2021. From July 1, 2019 through September 30, 2019, the Total Leverage Ratio 
may not exceed 4.00 to 1.00. As of August 31, 2019, the Company’s Total Leverage Ratio for the preceding twelve 
consecutive fiscal month period was 4.61 to 1.00, which did not meet the 4.00 to 1.00 requirement. The lender has waived the 
event of default arising from this noncompliance  as  of  August  31,  2019,  while  reserving  its  rights  with  respect  to  covenant 
compliance  in  future  months.  In addition, the parties to the 2019 Refinancing Agreement entered into an amendment which, 
among other changes, revises the maximum permitted Total Leverage Ratio, starting at 3.30 to 1.00 on October 1, 2019 with a 
peak ratio of 4.25 during March 2020 along with varying monthly rates culminating in the lowest Total Leverage Ratio of 2.00 
to 1.00 on April 1, 2021, through the term of such agreement. The 2019 Refinancing Agreement contains a post-closing 
covenant requiring the remediation of the Company’s material weakness that management determined in 2018 was in existence 
no later than December 31, 2020 and to provide updates as to the progress of such remediation, provided that, if such 
remediation has not been completed on or prior to December  31,  2019,  (x)  the  Company  shall  be  required  to  pay  the  post-
closing  fee  pursuant  to  the  terms  of  the  Origination Agent Fee Letter and (y) the applicable margin shall be increased by 
1.00% per annum for the period from January 1, 2020 until the  date  at  which  the  material  weakness  is  no  longer  disclosed  or 
required  to  be  disclosed  in  the  Company’s  SEC  filings  or audited financial statements of the Company or related auditor’s 
reports.

In connection with the 2019 Refinancing Amendment Number One and Waiver, the parties amended certain provisions of the 
2019 Refinancing Agreement, including, among other changes to (i) require commencing October 1, 2019, a 3.00% increase in 
the  interest  rate  on  borrowings  under  the  2019  Refinancing  Agreement;  (ii)  require  the  approval  of  CB  and,  generally, 
the lenders  representing  at  least  50.1%  of  the  aggregate  undrawn  term  loan  commitment or  unpaid  principal  amount  of  the 
term loans, prior to effecting any permitted acquisition; (iii) revise the maximum permitted Total Leverage Ratio, starting at 
3.30 to 1.00  on  October  1,  2019  with  a  peak  ratio  of  4.25  during  March  2020  along  with  varying  monthly  rates 
culminating  in  the lowest  Total  Leverage  Ratio  of  2.00  to  1.00  on  April  1,  2021  and  thereafter  through  the  term  of  the 
2019  Refinancing Agreement; and (iv) require the liquidity of the loan parties, which is generally calculated by adding (a) 
unrestricted cash on hand of the Loan Parties maintained in deposit accounts subject to control agreements granting control to 
the collateral agent for the 2019 ABL Credit Agreement, to (b) the difference between (1) the lesser of (x) $15.0 million, as 
adjusted from time to time, and (y) 75% of certain customer accounts resulting from the sale of goods or services in the 
ordinary course of business minus certain  reserves  established  by  the  Administrative  Agent  and  (2)  the  sum  of  (x)  the 
outstanding  principal  balance  of  all revolving loans under the 2019 ABL Credit Agreement plus (y) the aggregate undrawn 
available amount of all letters of credit then  outstanding  plus  the  amount  of  any  obligations  that  arise  from  any  draw  against 
any  letter  of  credit  that  have  not  been reimbursed  by  the  borrowers  or  funded  with  a  revolving  loan  under  the  2019 
ABL  Credit  Agreement  (the  “Loan  Parties Liquidity”), as of the last day of any fiscal month ending on or after November 30, 
2019, of at least $10,000,000. As a condition to executing the 2019 Refinancing Amendment Number One and Waiver, the loan 
parties was required to pay a non-refundable waiver fee of $400,000 and a non-refundable amendment fee of $1,000,000 (the 
“PIK First Amendment Fee”, which was paid in  kind  by  adding  the  PIK  First  Amendment  Fee  to  the  outstanding 
principal  amount  of  the  term  loan  under  the  2019 Refinancing  Agreement  as  additional  principal  obligations  thereunder 
on  and  as  of  the  effective  date  2019  Refinancing Amendment Number One and Waiver).

As of November 30, 2019, the Company's Minimum Liquidity, as defined in the 2019 Refinancing Amendment Number One 
and Waiver, was $8.7 million which did not meet the Minimum Liquidity Covenant of at least $10.0 million. The lender 
has waived the event of default arising from this noncompliance as of November 30, 2019 while reserving its rights with 
respect to covenant compliance in future months. As of December 31, 2019, the Company was in compliance with all 
covenants under the 2019 Refinancing Agreement Amendment Number One and Waiver. 

43

During December of 2020, the Company was not in compliance with the collateral coverage debt covenant as defined by 
the Term Loan financing agreement. The Company was required to maintain at all times a Collateral Coverage Amount (as 
defined in the Term Loan Financing Agreement) equal to or greater than the aggregate outstanding principal amount of the 
Term Loans. The Company calculated its Collateral Coverage amount at $37.9 million as of December 31, 2020; the aggregate 
outstanding principal amount of Terms Loans was $39.0 million as of that same date for an excess of debt over collateral of 
$1.1 million. On February 1, 2021, the Company, LFS and LHLLC entered into a Waiver - Collateral Coverage Amount 
(December 2020) ("December 2020 Waiver") with the lenders party thereto and Cortland Capital Market Services LLC, as 
collateral agent and administrative agent. The December 2020 Waiver includes a waiver of the Company's compliance with the 
Collateral Coverage Amount for the month ending December 31, 2020. The lender has waived the event of default arising from 
this noncompliance as of December 31, 2020, while reserving its rights with respect to covenant compliance in future months.

2019 Refinancing Agreement – CB Warrants

In  connection  with  the  2019  Refinancing  Agreement,  on  the  Refinancing  Closing  Date,  the  Company  issued  to  CB  and 
the other lenders under the 2019 Refinancing Agreement warrants (the “CB Warrants”) to purchase up to a maximum of 
263,314 shares  of  the  Company's  common  stock  at  an  exercise  price  of  $7.63  per  share  subject  to  certain  adjustments, 
including  for stock dividends, stock splits or reclassifications. The actual number of shares of common stock into which the CB 
Warrants will be exercisable at any given time will be equal to: (i) the product of (x) the number of shares equal to 2% of 
the Company’s issued and outstanding shares of common stock on the Refinancing Closing Date on a fully diluted basis and 
(y) the percentage of  the  total  2019  Delayed  Draw  Term  Loan  made  as  of  the  exercise  date,  minus  (ii)  the  number  of
shares  previously  issued under the CB Warrants. As of the Refinancing Closing Date and December 31, 2020, no amounts had
been drawn on the 2019 Delayed Draw Term Loan, so no portion of the CB Warrants were exercisable. The CB Warrants may
be exercised for cash or on a “cashless basis,” subject to certain adjustments, at any time after the Refinancing Closing Date
until the expiration of such warrant at 5:00 p.m., New York time, on the earlier of (i) the five (5) year anniversary of the
Refinancing Closing Date, or (ii) the liquidation of the Company.

Accounting for the 2019 Term Loans and CB Warrants

The CB Warrants represent a freestanding financial instrument that is classified as a liability because the CB Warrants meet the 
definition of a derivative instrument that does not meet the equity scope exception (i.e., the CB Warrants are not indexed to the 
entity’s  own  equity).  In  addition,  the  material  weakness  penalty  described  above  was  evaluated  as  an  embedded 
derivative liability and bifurcated from the 2019 Term Loans as it represents a non-credit related embedded feature that 
provides for net settlement. Both the CB Warrants liability and the embedded derivative liability are required to be initially 
and subsequently measured at fair value. The initial fair values of the CB Warrants liability and the embedded derivative 
liability approximated $0.9  million  and  $0.4  million,  respectively,  on  the  Refinancing  Closing  Date.    As  the  Company 
remediated  the  material weakness associated with the embedded derivative as of December 31, 2019, the $0.4 million 
embedded derivative was fully reversed at that date and is included in the consolidated statements of operations as a gain 
on embedded derivative. The CB Warrants  liability  is  included  in  other  long-term  liabilities.  The  Company  estimated 
these  fair  values  by  using  the  Black-Scholes-Merton option pricing model and a probability-weighted discounted cash flow 
approach, respectively.

The proceeds for the 2019 Term Loan were first allocated to the CB Warrants liability and embedded derivative liability based 
on their respective fair values with a corresponding amount of $1.3 million recorded as a debt discount to the 2019 Term Loans. 
In addition, the Company incurred approximately $3.9 million of debt issuance costs, including $1.4 million related to the first 
amendment, for the 2019 Term Loans that have also been recorded as a debt discount. The combined debt discount from the CB 
Warrants liability, embedded derivative liability and the debt issuance costs is being amortized into interest expense over 
the term of the 2019 Term Loans using the effective interest method. The Company recorded interest expense for the 
amortization of  the  CB  Warrants  liability  and  embedded  derivative  debt  discounts  of  $0.5  million  and  $0.3  million  for 
the  years  ended December 31, 2020 and 2019, respectively, and recorded an additional $1.4 million and $0.7 million of interest 
expense for the amortization of the debt issuance costs for the years ended December 31, 2020 and 2019, respectively.

The  Company  remeasured  the  fair  value  of  the  CB  Warrants  liability  and  embedded  derivative  liability  as  of  December 
31, 2020 and recorded any adjustments as other income (expense). The Company estimated these fair values by using the 
Black-Scholes-Merton  option  pricing  model  and  a  probability-weighted  discounted  cash  flow  approach,  respectively.  For 
the  year ended December 31, 2020, the Company recorded other expense of $1.6 million to reflect the change in fair value 
of the CB Warrants liability. For the year ended December 31, 2019, the Company recorded other income of $0.6 million and 
$0.4 million to reflect the change in fair values of the CB Warrants liability and the embedded derivative liability, respectively. 
At December 31, 2019, the embedded derivative liability was $0.0 million as the Company remediated the material weakness 
associated with the embedded derivative as of December 31, 2019, and the $0.4 million embedded derivative liability was 
fully reversed and recorded as other income at that date.

44

2019 ABL Credit Agreement

On  the  Refinancing  Closing  Date,  LFS  also  entered  into  a  financing  agreement  with  the  lenders  thereto  and  Citizens  Bank, 
N.A., as collateral agent, administrative agent and origination agent (the “2019 ABL Credit Agreement” and, together with the 
2019  Refinancing  Agreement,  the  “Refinancing Agreements”).  The  2019  ABL  Credit  Agreement  consists  of  a  $15.0  million 
revolving credit facility (the “2019 Revolving Credit Facility”). Proceeds of the 2019 Revolving Credit Facility may be used for 
general  corporate  purposes.  Upon  the  Refinancing  Closing  Date,  the  Company  had  nothing  drawn  on  the  ABL  Credit 
Agreement and $14.0 million of available borrowing capacity thereunder (net of a $1.0 million reserve imposed by the lender)..

The Borrowers and Guarantors under the 2019 ABL Credit Agreement are the same as under the 2019 Refinancing Agreement.

The 2019 ABL Credit Agreement is secured by a second-priority lien on the real property of the Loan Parties (behind the 2019 
Refinancing Agreement) and a first-priority lien on substantially all other assets of the Loan Parties.

2019 ABL Credit Agreement - Interest Rates and Fees

The interest rate on borrowings under the 2019 ABL Credit Agreement is, at the Borrowers’ option, either LIBOR (with a 2.0% 
floor) plus an applicable margin ranging from 3.00% to 3.50% or a base rate (with a 3.0% minimum) plus an applicable margin 
ranging from 2.00% to 2.50%.

2019 ABL Credit Agreement - Other Terms and Conditions

The 2019 ABL Credit Agreement matures on April 12, 2022. There is an unused line fee ranging from 0.250% to 0.375% per 
annum on undrawn amounts.

The 2019 ABL Credit Agreement contains representations and warranties, and covenants which are customary for debt facilities 
of this type. Unless the Required Lenders otherwise consent in writing, the covenants limit the ability of the Company and its 
restricted subsidiaries to, among other things, to (i) incur additional indebtedness or issue preferred stock, (ii) pay dividends or 
make  distributions  to  the  Company’s  stockholders,  (iii)  purchase  or  redeem  the  Company’s  equity  interests,  (iv)  make 
investments, (v) create liens on their assets, (vi) enter into transactions with the Company’s affiliates, (vii) sell assets and (viii) 
merge or consolidate with, or dispose of substantially all of the Company’s assets to, other companies.

The 2019 ABL Credit Agreement includes customary events of default and other provisions that could require all amounts due 
thereunder to become immediately due and payable, either automatically or at the option of the lenders, if the Company fails to 
comply with the terms of the 2019 ABL Credit Agreement or if other customary events occur.

The 2019 ABL Credit Agreement also contains a financial maintenance covenant for the 2019 Revolving Credit Facility, which 
is a requirement for the Total Leverage Ratio of the Company and its Subsidiaries not to exceed an amount beginning at 4.00 to 
1.00  through  September  30,  2019,  and  stepping  down  to  1.75  to  1.00  effective  July  1,  2021.  As  of  August  31,  2019,  the 
Company’s  Total  Leverage  Ratio  for  the  preceding  twelve  consecutive  fiscal  month  period  was  4.61  to  1.00,  which  did  not 
meet the 4.00 to 1.00 requirement. As of September 30, 2019, the Company’s Total Leverage Ratio for the preceding twelve 
consecutive fiscal month period was 2.85 to 1.00, which was in compliance with the 4.00 to 1.00 requirement. The lender has 
waived the event of default arising from this noncompliance as of August 31, 2019, while reserving its rights with respect to 
covenant compliance in future months. In addition, the parties to the 2019 ABL Credit Agreement entered into an amendment 
which, among other changes revises the maximum permitted Total Leverage Ratio, starting at 3.30 to 1.00 on October 1, 2019 
with a peak ratio of 4.25 during March 2020 along with varying monthly rates culminating in the lowest Total Leverage Ratio of 
2.00 to 1.00 on April 1, 2021 through the term of such agreement.

In connection with the 2019 ABL Credit Amendment Number One and Waiver, the parties amended certain provisions of the 
2019 ABL Credit Agreement, including, among other changes to (i) require the approval of the origination agent and, generally, 
the lenders representing at least 50.1% of the aggregate undrawn revolving loan commitment or unpaid principal amount of the 
term loans, prior to effecting any permitted acquisition; (ii) revise the maximum permitted Total Leverage Ratio, starting at 3.30 
to 1.00 on October 1, 2019 with a peak ratio of 4.25 during March 2020 along with varying monthly rates culminating in the 
lowest Total Leverage Ratio of 2.00 to 1.00 on April 1, 2021 through the term of the 2019 ABL Credit Agreement; and (iii) 
require  the  Loan  Parties  Liquidity  as  of  the  last  day  of  any  fiscal  month  ending  on  or  after  November  30,  2019,  of  at  least 
$10,000,000, as described above in the Amendment Number One to 2019 Refinancing Agreement and Waiver. As a condition to 
executing the 2019 ABL Credit Amendment Number One and Waiver, the loan parties were required to pay a non-refundable 
waiver fee of $7,500.

45

As of November 30, 2019, the Company's Minimum Liquidity, as defined in the 2019 ABL Credit Amendment Number 
One and Waiver, was $8.7 million which did not meet the Minimum Liquidity Covenant of at least $10.0 million. The 
lender has waived  the  event  of  default  arising  from  this  noncompliance  as  of  November  30,  2019  and  entered  into  the 
Amendment Number One to ABL Financing Agreement and Waiver (the “2019 ABL Credit Amendment Number One and 
Waiver”) with the  lenders  party  thereto  and  Citizens  Bank,  N.A.,  as  collateral  agent  and  administrative  agent.  The 
2019  ABL  Credit Amendment Number One and Waiver includes a waiver of the Company’s compliance with the Total 
Leverage Ratio less than or equal to 4.00 to 1.00 for the twelve consecutive fiscal month period ending August 31, 2019. The 
lenders reserve its rights with respect to covenant compliance in future months. 

As noted above in the section titled: 2019 Refinancing Agreement - Other Terms and Conditions, the Company was subject to 
cross-default under our 2019 Revolving Credit Facility as a result of our failure to satisfy the Collateral Coverage Amount as 
defined in the Term Loan Financing Agreement, which required the company to obtain a waiver. Accordingly, on February 1, 
2021, the Company, LFS and LHLLC entered into a Waiver - Collateral Coverage Amount (December 2020) (“December 2020 
Waiver”) with the lenders party thereto and Citizens Bank, N.A., as collateral agent and administrative agent. The 
December 2020  Waiver  includes  a  waiver  of  the  Company's  compliance  with  the  Collateral  Coverage  Amount  for  the 
month  ending December  31,  2020.  The  lender  has  waived  the  event  of  default  arising  from  this  noncompliance  as  of 
December  31,  2020, while reserving its rights with respect to covenant compliance in future months.

At December 31, 2020 and 2019, the Company had irrevocable letters of credit in the amount of $3.4 million and $3.3 
million, respectively, with its lender to secure obligations under its self-insurance program.

Accounting for the 2019 ABL Credit Agreement

As  of  December  31,  2020,  the  Company  had  nothing  drawn  on  the  2019  ABL  Credit  Agreement.  In  addition,  the 
Company incurred approximately $0.9 million of debt issuance costs for the 2019 ABL Credit Agreement that have been 
recorded as a non-current deferred asset. The deferred asset is being amortized into interest expense over the term of the 
2019 Term ABL Credit Agreement using the effective interest method. The Company recorded interest expense of $0.3 million 
and $0.2 million or the amortization of debt issuance costs for the period ended December 31, 2020 and 2019, respectively.

For further information on the Company’s obligations under the Refinancing Agreements, see also Note 9 – Debt and Note 20 
- Subsequent Events in the notes to consolidated financial statements.

Surety Bonding

In  connection  with  our  business,  we  are  occasionally  required  to  provide  various  types  of  surety  bonds  that  provide 
an additional measure of security to our customers for our performance under certain government and private sector contracts. 
Our ability to obtain surety bonds depends upon our capitalization, working capital, past performance, management 
expertise and external  factors,  including  the  capacity  of  the  overall  surety  market.  Surety  companies  consider  such  factors 
in  light  of  the amount of our backlog that we have currently bonded and their current underwriting standards, which may 
change from time-to-time.  The  bonds,  if  any,  we  provide  typically  reflect  the  contract  value.  As  of  December  31,  2020 
and  2019,  we  had approximately  $79.4  million  and  $116.0  million  in  surety  bonds  outstanding,  respectively.  We  believe 
that  our  $700  million bonding capacity provides us with a significant competitive advantage relative to many of our 
competitors which have limited bonding capacity.

Insurance and Self-Insurance

We purchase workers’ compensation and general liability insurance under policies with per-incident deductibles of 
$250,000 per occurrence. Losses incurred over primary policy limits are covered by umbrella and excess policies up to 
specified limits with multiple excess insurers. We accrue for the unfunded portion of costs for both reported claims and claims 
incurred but not reported. The liability for unfunded reported claims and future claims is reflected on the consolidated balance 
sheets as current and non-current liabilities. The liability is determined by determining a reserve for each reported claim on a 
case-by-case basis based on the nature of the claim and historical loss experience for similar claims plus an allowance for the 
cost of incurred but not  reported  claims.  The  current  portion  of  the  liability  is  included  in  accrued  expenses  and  other 
current  liabilities  on  the consolidated balance sheet. The non-current portion of the liability is included in other long-term 
liabilities on the consolidated balance sheet.

We are self-insured related to medical and dental claims under policies with annual per-claimant and annual aggregate stop-loss 
limits. We accrue for the unfunded portion of costs for both reported claims and claims incurred but not reported. The liability 
for unfunded reported claims and future claims is reflected on the consolidated balance sheets as a current liability in accrued 
expenses and other current liabilities.

46

The components of the self-insurance are reflected below as of December 31, 2020 and 2019, respectively:

(in thousands)

Current liability — workers’ compensation and general liability

Current liability — medical and dental

Non-current liability

Total liability

Restricted cash

December 31,
2020

December 31,
2019

$ 

$ 

$ 

197  $ 

764 

890 

1,851  $ 

113  $ 

703 

821 

382 

1,906 

113 

The restricted cash balance represents cash set aside for the funding of workers’ compensation and general liability 
insurance claims. This amount is replenished when depleted, or at the beginning of each month.

Multiemployer Plans

We  participate  in  approximately  40  MEPPs  that  provide  retirement  benefits  to  certain  union  employees  in  accordance 
with various  collective  bargaining  agreements  (“CBAs”).  As  one  of  many  participating  employers  in  these  MEPPs, 
we  are responsible  with  the  other  participating  employers  for  any  plan  underfunding.  Our  contributions  to  a  particular 
MEPP  are established by the applicable CBAs; however, required contributions may increase based on the funded status of an 
MEPP and legal  requirements  of  the  Pension  Protection  Act  of  2006  (the  “PPA”),  which  requires  substantially 
underfunded  MEPPs  to implement  a  funding  improvement  plan  (“FIP”)  or  a  rehabilitation  plan  (“RP”)  to  improve  their 
funded  status.  Factors  that could  impact  funded  status  of  an  MEPP  include,  without  limitation,  investment  performance, 
changes  in  the  participant demographics,  decline  in  the  number  of  contributing  employers,  changes  in  actuarial 
assumptions  and  the  utilization  of extended amortization provisions. Assets contributed to the MEPPs by us may be used to 
provide benefits to employees of other participating employers. If a participating employer stops contributing to an MEPP, the 
unfunded obligations of the MEPP may be borne by the remaining participating employers.

An FIP or RP requires a particular MEPP to adopt measures to correct its underfunding status. These measures may include, but 
are not limited to an increase in a company’s contribution rate as a signatory to the applicable CBA, or changes to the benefits 
paid  to  retirees.  In  addition,  the  PPA  requires  that  a  5.0%  surcharge  be  levied  on  employer  contributions  for  the  first 
year commencing shortly after the date the employer receives notice that the MEPP is in critical status and a 10.0% 
surcharge on each succeeding year until a CBA is in place with terms and conditions consistent with the RP.

We could also be obligated to make payments to MEPPs if we either cease to have an obligation to contribute to the MEPP or 
significantly  reduce  our  contributions  to  the  MEPP  because  we  reduce  the  number  of  employees  who  are  covered  by 
the relevant  MEPP  for  various  reasons,  including,  but  not  limited  to,  layoffs  or  closure  of  a  subsidiary  assuming  the  MEPP 
has unfunded vested benefits. The amount of such payments (known as a complete or partial withdrawal liability) would equal 
our proportionate share of the MEPPs’ unfunded vested benefits. We believe that certain of the MEPPs in which we participate 
may have unfunded vested benefits. Due to uncertainty regarding future factors that could trigger withdrawal liability, we are 
unable to  determine  (a)  the  amount  and  timing  of  any  future  withdrawal  liability,  if  any,  and  (b)  whether  our  participation 
in  these MEPPs could have a material adverse impact on our financial condition, results of operations or liquidity.

Recent Accounting Pronouncements

We review new accounting standards to determine the expected financial impact, if any, that the adoption of such standards will 
have  on  our  financial  position  and/or  results  of  operations.  See  Note  3  -  Accounting  Standards  in  the  notes  to 
consolidated financial statements for further information regarding new accounting standards, including the anticipated dates of 
adoption and the effects on our consolidated financial position, results of operations, or liquidity.

Critical Accounting Policies

Our  critical  accounting  policies  are  based  upon  the  significance  of  the  accounting  policy  to  our  overall  financial 
statement presentation, as well as the complexity of the accounting policy and our use of estimates and subjective assessments. 
Our most critical accounting policy is revenue recognition. As discussed elsewhere in this Annual Report on Form 10-K, our 
business has two operating segments: (1) Construction, for which we account for using the cost-to-cost method and (2) 
Service, for which revenue  is  recognized  as  services  are  provided.  In  addition,  we  believe  that  some  of  the  more  critical 
judgment  areas  in  the application of accounting policies that affect our financial condition and results of operations are the 
impact of changes in the estimates  and  judgments  pertaining  to:  (a)  collectability  or  valuation  of  accounts  receivable;  (b) 
the  recording  of  our  self-insurance liabilities; (c) valuation of deferred tax assets; and (d) recoverability of goodwill and 
identifiable intangible assets. 

47

These  accounting  policies,  as  well  as  others,  are  described  in  Note  2  –  Significant  Accounting  Policies  in  the  notes 
to consolidated financial statements.

Revenue and Cost Recognition

We believe our most significant accounting policy is revenue recognition from long-term construction contracts for which we 
use the cost-to-cost method of accounting. Under the cost-to-cost method, contract revenue recognizable at any time during the 
life of a contract is determined by multiplying expected total contract revenue by the percentage of contract costs incurred 
to total estimated contract costs. Revenue from fixed price and modified fixed price contracts are recognized on the cost-to-
cost method, measured by the relationship of total cost incurred to total estimated contract costs.

Contract costs include direct labor, material, and subcontractor costs, and those indirect costs related to contract performance, 
such as indirect labor, supplies, tools, repairs, depreciation, and insurance. These contract costs are included in our results 
of operations  under  the  caption  “Cost  of  revenue.”  Then,  as  we  perform  under  those  contracts,  we  measure  costs 
incurred, compare them to total estimated costs to complete the contract, and recognize a corresponding proportion of contract 
revenue. Labor costs are considered to be incurred as the work is performed. Subcontractor labor is recognized as the work is 
performed, but  is  generally  subjected  to  approval  as  to  milestones  or  other  evidence  of  completion.  Non-labor  project 
costs  consist  of purchased  equipment,  prefabricated  materials  and  other  materials.  Purchased  equipment  on  our  projects 
is  substantially produced to job specifications and is a value added element to our work. The costs are considered to be 
incurred when title is transferred  to  us,  which  typically  is  upon  delivery  to  the  worksite.  Prefabricated  materials,  such  as 
ductwork  and  piping,  are generally  performed  at  our  shops  and  recognized  as  contract  costs  when  fabricated  for  the  unique 
specifications  of  the  job. Other  materials  costs  are  not  significant  and  are  generally  recorded  when  delivered  to  the 
worksite.  This  measurement  and comparison  process  requires  updates  to  the  estimate  of  total  costs  to  complete  the 
contract,  and  these  updates  may  include subjective assessments.

We generally do not incur significant costs prior to receiving a contract, and therefore, these costs are expensed as 
incurred. Upon receiving the contract, these costs are included in contract costs. Selling, general, and administrative costs are 
charged to expense  as  incurred.  Bidding  and  proposal  costs  are  also  recognized  as  an  expense  in  the  period  in  which  such 
amounts  are incurred. Total estimated contract costs are based upon management’s current estimate of total costs at completion. 
As changes in  estimates  of  contract  costs  at  completion  and/or  estimated  total  losses  on  projects  are  identified, 
appropriate  earnings adjustments  are  recorded  during  the  period  that  the  change  or  loss  is  identified.  Contract  revenue  for 
long-term  construction contracts  is  based  upon  management’s  estimate  of  contract  prices  at  completion,  including  revenue 
for  additional  work  on which contract pricing has not been finalized (claims). Changes in job performance, job conditions, and 
estimated profitability, including those arising from contract penalty provisions and final contract settlements, may result in 
revisions to estimated costs and  income,  and  are  recognized  in  the  period  in  which  the  revisions  are  determined. 
Provisions  for  estimated  losses  on uncompleted contracts are recognized in the period in which such losses are determined.

With  respect  to  the  Company’s  Service  segment,  there  are  two  basic  types  of  service  contracts:  fixed  price  service 
contracts which are signed in advance for maintenance, repair, and retrofit work over a period, typically of one year, and 
service contracts not signed in advance for similar maintenance, repair, and retrofit work on an as-needed basis. Fixed price 
service contracts are generally performed evenly over the contract period, and accordingly, revenue is recognized on a pro rata 
basis over the life of the contract. Revenue derived from other service contracts are recognized when the services are 
performed. Expenses related to all service contracts are recognized as services are provided.

Project  contracts  typically  provide  for  a  schedule  of  billings  or  invoices  to  the  customer  based  on  reaching  agreed 
upon milestones or as we incur costs. The schedules for such billings usually do not precisely match the schedule on which 
costs are incurred. As a result, contract revenue recognized in the statement of operations can and usually does differ from 
amounts that can  be  billed  or  invoiced  to  the  customer  at  any  point  during  the  contract.  Amounts  by  which  cumulative 
contract  revenue recognized  on  a  contract  as  of  a  given  date  exceed  cumulative  billings  to  the  customer  under  the  contract 
are  reflected  as  a current asset in our balance sheet under the caption “contract assets”. Amounts by which cumulative 
billings to the customer under  a  contract  as  of  a  given  date  exceed  cumulative  contract  revenue  recognized  on  the  contract 
are  reflected  as  a  current liability in our balance sheet under the caption “contract liabilities”.

The  cost-to-cost  method  of  accounting  is  also  affected  by  changes  in  job  performance,  job  conditions,  and  final 
contract settlements. These factors may result in revisions to estimated costs and, therefore, revenue. Such revisions are 
frequently based on further estimates and subjective assessments. The effects of these revisions are recognized in the period in 
which revisions are determined. When such revisions lead to a conclusion that a loss will be recognized on a contract, the 
full amount of the estimated  ultimate  loss  is  recognized  in  the  period  such  conclusion  is  reached,  regardless  of  the 
percent  complete  of  the contract.

48

Revisions  to  project  costs  and  conditions  can  give  rise  to  change  orders  under  which  the  customer  agrees  to  pay 
additional contract price. Revisions can also result in claims we might make against the customer to recover project 
variances that have not been satisfactorily addressed through change orders with the customer. Claims and unapproved change 
orders are recorded at estimated net realizable value when realization is probable and can be reasonably estimated. No profit 
is recognized on the construction  costs  incurred  in  connection  with  claim  amounts.  See  Note  5  –  Contract  Assets  and 
Liabilities  in  the  notes  to consolidated financial statements for information related to unresolved change orders and claims.

Variations from estimated project costs could have a significant impact on our operating results, depending on project size, 
and the recoverability of the variation via additional customer payments.

In accordance with industry practice, we classify as current all assets and liabilities relating to the performance of long-
term contracts. The term of our contracts generally ranges from one month to two years and, accordingly, collection or payment 
of amounts relating to these contracts may extend beyond one year.

Accounts Receivable and Allowance for Doubtful Accounts

We  are  required  to  estimate  the  collectability  of  accounts  receivable  and  provide  an  allowance  for  doubtful  accounts 
for receivable  amounts  we  believe  we  will  not  ultimately  collect.  This  requires  us  to  make  certain  judgments  and 
estimates involving,  among  others,  the  creditworthiness  of  our  customers,  prior  collection  history  with  our 
customers,  ongoing relationships with our customers, the aging of past due balances, our lien rights, if any, in the property 
where we performed the work, and the availability, if any, of payment bonds applicable to the contract. These estimates are 
evaluated and adjusted as needed when additional information is received.

Self-insurance Liabilities

We are substantially self-insured for workers’ compensation, employer’s liability, auto liability, general liability and employee 
group  health  claims  in  view  of  the  relatively  high  per-incident  deductibles  we  absorb  under  our  insurance  arrangements 
for these risks. Losses are estimated and accrued based upon known facts, historical trends and industry averages. Estimated 
losses in excess of our deductible, which have not already been paid, are included in our accrual with a corresponding 
receivable from our insurance carrier.

We believe the liabilities recognized on our balance sheets for these obligations are adequate. However, insurance liabilities are 
difficult to estimate due to unknown factors, including the severity of any injury, the determination of our liability in proportion 
to  other  parties,  timely  reporting  of  occurrences,  ongoing  treatment  or  loss  mitigation,  general  trends  in  litigation 
recovery outcomes  and  the  effectiveness  of  safety  and  risk  management  programs.  Therefore,  if  actual  experience  differs 
from  the assumptions and estimates used for recording the liabilities, adjustments may be required and would be recorded in 
the period that such experience becomes known.

Deferred Tax Assets

We regularly evaluate the need for valuation allowances related to deferred tax assets for which future realization is uncertain. 
We perform this evaluation quarterly. In assessing the realizability of deferred tax assets, we must consider whether it is more 
likely  than  not  some  portion,  or  all,  of  the  deferred  tax  assets  will  not  be  realized.  We  consider  all  available  evidence, 
both positive and negative, in determining whether a valuation allowance is required. Such evidence includes the scheduled 
reversal of deferred tax liabilities, projected future taxable income, taxable income in prior carryback years and tax planning 
strategies in making this assessment, and judgment is required in considering the relative weight of negative and positive 
evidence.

Goodwill and Identifiable Intangible Assets

Goodwill is the excess of purchase price over the fair value of the net assets of acquired businesses. We assess goodwill 
for impairment  each  year,  and  more  frequently  if  circumstances  suggest  an  impairment  may  have  occurred.  When  the 
carrying value of a given reporting unit exceeds its fair value, an impairment loss is recorded to the extent that the implied fair 
value of the goodwill of the reporting unit is less than its carrying value. If other reporting units have had increases in fair value, 
such increases may not be recorded. Accordingly, such increases may not be netted against impairments at other reporting units. 
The requirements for assessing whether goodwill has been impaired involve market-based information. This information, and 
its use in assessing goodwill, entails some degree of subjective assessment.

We perform our annual impairment testing as of October 1 and any impairment charges resulting from this process are reported 
in  the  fourth  quarter.  We  segregate  our  operations  into  reporting  units  based  on  the  degree  of  operating  and 
financial independence of each unit and our related management of them. We perform our annual goodwill impairment 
analysis at the 

49

reporting unit level. Each of our operating units represents an operating segment, and our operating segments are our 
reporting units.

We also review intangible assets with definite lives subject to amortization whenever events or circumstances indicate that 
a carrying amount of an asset may not be recoverable. Events or circumstances that might require impairment testing include 
the identification of other impaired assets within a reporting unit, loss of key personnel, the disposition of a significant portion 
of a reporting unit, a significant decline in stock price or a significant adverse change in business climate or regulations. 
Changes in strategy and/or market condition, may also result in adjustments to recorded intangible asset balances or their useful 
lives.

Off-Balance Sheet and Other Arrangements

Aside from the $3.4 million and $3.3 million in irrevocable letters of credit outstanding in connection with the Company’s self-
insurance program, at December 31, 2020 and December 31, 2019, respectively, we did not have any relationships with 
any entities or financial partnerships, such as structured finance or special purpose entities established for the purpose of 
facilitating off-balance sheet arrangements or other purposes.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

We  are  a  smaller  reporting  company  as  defined  in  Rule  12b-2  of  the  Exchange  Act;  therefore,  pursuant  to  Item  301(c) 
of Regulation S-K, we are not required to provide the information required by this Item.

50

Item 8. Financial Statements and Supplementary Data

LIMBACH HOLDINGS, INC.

Index to Financial Statements

Report of Independent Registered Public Accounting Firm

Financial Statements:

Consolidated Balance Sheets as of December 31, 2020 and December 31, 2019

Consolidated Statements of Operations for the years ended December 31, 2020 and December 31, 2019

Consolidated Statements of Stockholders' Equity for the years ended December 31, 2020 and December 31, 2019

Consolidated Statements of Cash Flows for the years ended December 31, 2020 and December 31, 2019

Notes to Consolidated Financial Statements

52 

54 

55 

56 

57 

59 

51

Report of Independent Registered Public Accounting Firm

Shareholders and the Board of Directors of Limbach Holdings, Inc.
Pittsburgh, Pennsylvania

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Limbach Holdings, Inc. (the “Company”) as of December 
31, 2020 and 2019, the related consolidated statements of operations, stockholders’ equity, and cash flows for each of the two 
years in the period ended December 31, 2020, and the related notes (collectively referred to as the “financial statements”). In 
our  opinion,  the  financial  statements  present  fairly,  in  all  material  respects,  the  financial  position  of  the  Company  as  of 
December 31, 2020 and 2019, and the results of its operations and its cash flows for each of the two years in the period ended 
December 31, 2020, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on 
the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company 
Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in 
accordance  with  the  U.S.  federal  securities  laws  and  the  applicable  rules  and  regulations  of  the  Securities  and  Exchange 
Commission and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to 
error  or  fraud.  The  Company  is  not  required  to  have,  nor  were  we  engaged  to  perform,  an  audit  of  its  internal  control  over 
financial reporting.  As part of our audits we are required to obtain an understanding of internal control over financial reporting 
but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. 
Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due 
to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, 
evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting 
principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial 
statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that 
was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that 
are  material  to  the  financial  statements  and  (2)  involved  our  especially  challenging,  subjective,  or  complex  judgments.  The 
communication of the critical audit matter does not alter in any way our opinion on the financial statements, taken as a whole, 
and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on 
the accounts or disclosures to which it relates.

Evaluation of Variable Consideration and Estimated Costs at Completion for Fixed-Price Construction-Type Contracts

As described in Note 2 to the consolidated financial statements, the Company recognizes revenue from performance obligations 
on construction-type contracts over time using a cost-to-cost input method in which the extent of progress is measured as the 
ratio  of  costs  incurred  to  date  to  the  total  estimated  costs  at  completion.    Revenue  recognition  under  this  method  requires  a 
significant level of judgement and estimates from management to determine the transaction price and the total estimated cost to 
complete each contract.  During the year ended December 31, 2020, approximately $440,979,000 of the Company’s revenues 
was derived from construction-type contracts.  

The  transaction  price  includes  management’s  estimates  of  variable  consideration  it  expects  to  receive  from  pending  change 
orders and claims to the extent it is probable there will not be a significant reversal of revenue recorded to date.  Estimating 
variable consideration involves significant judgements by management that consider the nature of the variable consideration, 
project communications such as notices to proceed and work directives from the owner or general contractor, changes in the 
scope of the contract, historical experience with customers, third-party actions, and management’s prior experience with similar 
facts and circumstances.

52

Estimated costs to complete for construction-type contracts include all direct labor, materials, equipment, and subcontractor 
costs as well as certain indirect costs.  These estimated costs can vary significantly from original estimates over the course of 
the contract due to numerous factors including availability of high-skilled labor, material price changes, unforeseen site 
conditions, unanticipated weather or force majeure events, necessary rework, errors or omissions in plans and specifications, 
and changes in the scope and timing of contract scope and performance timing.  

We considered auditing variable consideration and total estimated costs to complete on construction-type contracts to be critical 
audit matters, because they involved a high degree of subjectivity and significant auditor judgement, along with extensive audit 
procedures, in evaluating management’s estimates and judgements.

Our audit procedures related to testing the variable consideration and cost to complete included the following:

a. Obtained an understanding of management’s internal controls and evaluated the design of the controls.
b. Obtained and reviewed the relevant terms of the related contracts and change orders for a sample of contracts.
c. Sampled contracts and observed certain internal project review meetings and interviewed project personnel to gain an
understanding of the status of projects and tested management’s significant judgements related to the recoverability of
variable consideration and estimated costs to be incurred to complete the contract.

d. Evaluated management’s historical ability to estimate total contract cost by performing a comparison of total actual
estimated contract cost as compared with prior period estimates, including evaluating the timely identification of
circumstances that may warrant a modification to the total estimated contract cost.

Our audit procedures related strictly to testing the variable consideration included the following:

a. Evaluated the recorded variable consideration by obtaining management’s contractual justification for the recorded
amounts on a sample of contracts.  This includes obtaining project communications such as notices to proceed and
work directives from the owner or general contractor for the changes in the scope of the contract to support the
variable consideration.

b. Sampled related underlying costs for pending change orders and claims based on their significance to the variable
consideration by vouching these costs to the corresponding vendor invoice, subcontractor payment application, or
timecard depending on the nature of the associated job cost.

Our audit procedures related strictly to testing the cost to complete included the following:

a. Agreed actual costs incurred to underlying support on a sample basis.
b. Tested key components of estimated costs to complete including labor, materials, equipment, and subcontractor costs

on a sample basis.

/s/Crowe LLP

We have served as the Company’s auditor since 2012.

Atlanta, Georgia
March 25, 2021

53

LIMBACH HOLDINGS, INC.
Consolidated Balance Sheets

(in thousands, except share data)
ASSETS
Current assets
Cash and cash equivalents
Restricted cash
Accounts receivable, net
Contract assets
Advances to and equity in joint ventures, net
Other current assets

Total current assets

Property and equipment, net
Intangible assets, net
Goodwill
Operating lease right-of-use assets
Deferred tax asset
Other assets

Total assets

LIABILITIES
Current liabilities
Current portion of long-term debt
Current operating lease liabilities
Accounts payable, including retainage
Contract liabilities
Accrued income taxes
Accrued expenses and other current liabilities

Total current liabilities

Long-term debt
Long-term operating lease liabilities
Other long-term liabilities

Total liabilities

Commitments and contingencies

December 31,
2020

December 31,
2019

$ 

$ 

$ 

42,147  $ 
113 
85,767 
67,098 
10 
4,282 
199,417 

19,700 
11,681 
6,129 
18,751 
6,087 
392 
262,157  $ 

6,536  $ 
3,929 
66,763 
46,648 
1,671 
24,747 
150,294 
36,513 
15,459 
6,159 
208,425 

8,344 
113 
105,067 
77,188 
8 
4,660 
195,380 

21,287 
12,311 
6,129 
21,056 
4,786 
668 
261,617 

4,425 
3,750 
86,267 
42,370 
12 
20,045 
156,869 
38,868 
18,247 
763 
214,747 

Redeemable convertible preferred stock, net, par value $0.0001, $1,000,000 shares authorized, 
no  shares  issued  and  outstanding  as  of  December  31,  2020  and  December  31,  2019  ($0 
redemption value as of December 31, 2020 and December 31, 2019)
STOCKHOLDERS’ EQUITY

Common  stock,  $0.0001  par  value;  100,000,000  shares  authorized,  7,926,137  issued  and 
outstanding at December 31, 2020 and 7,688,958 at December 31, 2019
Additional paid-in capital
Accumulated deficit

Total stockholders’ equity
Total liabilities and stockholders’ equity

— 

— 

1 
57,612 
(3,881) 
53,732 
262,157  $ 

1 
56,557 
(9,688) 
46,870 
261,617 

$ 

The accompanying notes are an integral part of these consolidated financial statements

54

LIMBACH HOLDINGS, INC.
Consolidated Statements of Operations

For the Year Ended

(in thousands, except share and per share data)
Revenue
Cost of revenue
Gross profit
Operating expenses:

Selling, general and administrative
Amortization of intangibles

Total operating expenses
Operating income
Other income (expense):

Interest income (expense), net
Loss on debt extinguishment
Gain on sale of property and equipment
Gain (loss) on change in fair value of warrant liability
Gain on embedded derivative
Impairment of goodwill

Total other expenses
Income (loss) before income taxes
Income tax provision (benefit)
Net income (loss)

EPS
Net income (loss) per share:

Basic
Diluted

Weighted average number of shares outstanding:

Basic
Diluted

$ 

December 31, 
2020
568,209  $ 
486,823 
81,386 

December 31, 
2019
553,334 
481,457 
71,877 

63,601 
630 
64,231 
17,155 

(8,627)   
— 
95 
(1,634)   
— 
— 

(10,166)   
6,989 
1,182 
5,807  $ 

63,168 
642 
63,810 
8,067 

(6,285) 
(513) 
57 
588 
388 
(4,359) 
(10,124) 
(2,057) 
(282) 
(1,775) 

0.74  $ 
0.72  $ 

(0.23) 
(0.23) 

7,865,089 
8,065,464 

7,662,362 
7,662,362 

$ 

$ 
$ 

The accompanying notes are an integral part of these consolidated financial statements

55

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
LIMBACH HOLDINGS, INC.
Consolidated Statements of Stockholders’ Equity

(in thousands, except share amounts)

Number of
shares
outstanding

Par value
amount

Additional
paid-in
capital

Accumulated
deficit

Stockholders’
equity

Common Stock

Balance at January 1, 2019

7,592,911  $ 

1  $ 

54,791 

$ 

(8,424) 

$ 

46,368 

Shares issued related to vested restricted 

stock units

Stock-based compensation

Cumulative effect of accounting change - 

ASC Topic 606

Cumulative effect of accounting change - 

ASC Topic 842

Net loss

96,047 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

1,766 

— 

— 

— 

— 

— 

639 

(128)

(1,775) 

Balance at December 31, 2019

7,688,958  $ 

1  $ 

56,557 

$ 

(9,688) 

$ 

Shares issued related to vested restricted 

stock units

Tax withholding related to vested 

restricted stock units

Proceeds related to employee stock 

purchase plan

Shares issued related to employee stock 

purchase plan

Stock-based compensation

Net income

206,354 

— 

— 

30,825 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(110)

97 

— 

1,068 

— 

— 

—

—

—

—

5,807 

— 

1,766 

639 

(128)

(1,775)

46,870 

— 

(110) 

97 

— 

1,068 

5,807 

Balance at December 31, 2020

7,926,137  $ 

1  $ 

57,612 

$ 

(3,881) 

$ 

53,732 

The accompanying notes are an integral part of these consolidated financial statements

56

LIMBACH HOLDINGS, INC.
Consolidated Statements of Cash Flows

(in thousands)

Cash flows from operating activities:

Net income (loss)

Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities:

For the Year 
Ended 
December 31, 
2020

For the Year 
Ended 
December 31, 
2019

$ 

5,807  $ 

(1,775) 

Depreciation and amortization

Noncash operating lease expense

Impairment of goodwill

Provision for doubtful accounts

Stock-based compensation expense

Loss on debt extinguishment

Amortization of debt discount and issuance costs

Deferred tax benefit

Change in fair value of warrant liability

Gain on embedded derivative

Gain on sale of property and equipment

Changes in operating assets and liabilities:

      Accounts receivable

      Contract assets

      Other current assets

      Accounts payable, including retainage

      Contract liabilities

      Prepaid income taxes

      Accrued taxes payable

      Accrued expenses and other current liabilities

      Operating lease liabilities

      Other long-term liabilities

Net cash provided by (used in) operating activities

Cash flows from investing activities:

Proceeds from sale of property and equipment
Advances to joint ventures

Purchase of property and equipment

Net cash used in investing activities

Cash flows from financing activities:

Bank overdrafts

Payments on Credit Agreement term loan

Proceeds from Credit Agreement revolver

Payments on Credit Agreement revolver

Proceeds from 2019 Revolving Credit Facility
Payments on 2019 Revolving Credit Facility
Proceeds from 2019 Refinancing Term Loan, net of debt discount
Payments on 2019 Refinancing Term Loan
Warrants issued in conjunction with the 2019 Refinancing Term Loan
Embedded derivative associated with the 2019 Refinancing Term Loan

57

6,171 

4,033 

— 

100 

1,068 

— 

2,157 

(1,301) 

1,634 

— 

(95)

19,200 

10,090 

(115)

(19,504) 

4,278 

494 

1,659 

4,713 

(4,337) 

3,763 

39,815 

162 
(2)

(1,483) 

(1,323) 

— 

— 

— 

— 

7,250 
(7,250) 
— 
(2,000) 
— 
— 

6,286 

3,799 

4,359 

95 

1,766 

513 

1,392 

(609) 

(588) 

(388) 

(57)

659 

(13,378) 

30,139

11,914

(6,446)

58 

12 

(34,686) 

(3,654) 

(337) 

(926) 

168 
4

(2,663)

(2,491) 

(1,333) 

(14,335) 

17,500 

(17,500) 

32,500 
(32,500) 
38,644 
— 
969 
388 

LIMBACH HOLDINGS, INC.
Consolidated Statements of Cash Flows

Payments on Bridge Term Loan

Payments on finance leases

Proceeds from contributions to employee stock purchase plan

Taxes paid related to net-share settlement of equity awards

Payments of debt issuance costs

Net cash provided by (used in) financing activities

Increase in cash, cash equivalents and restricted cash

Cash, cash equivalents and restricted cash, beginning of year

Cash, cash equivalents and restricted cash, end of year

Supplemental disclosures of cash flow information

Noncash investing and financing transactions:

— 

(2,664) 

191 

(216)

— 

(4,689) 

33,803 

8,457 

$ 

42,260  $ 

Debt issuance costs related to 2019 Refinancing Agreement paid-in-kind

$ 

—  $ 

Right of use assets obtained in exchange for new operating lease liabilities

Right of use assets obtained in exchange for new finance lease liabilities

Right of use assets disposed or adjusted modifying operating leases liabilities

Right of use assets disposed or adjusted modifying finance leases liabilities

1,096 

2,624 

621 

(86)

(7,736) 

(2,547) 

— 

(131)

(3,777)

10,142 

6,725 

1,732 

8,457 

1,000 

3,355 

3,578 

1,651 

(78)

Interest paid

$ 

6,467  $ 

4,607

The accompanying notes are an integral part of these consolidated financial statements

58

 
LIMBACH HOLDINGS, INC.
Notes to Consolidated Financial Statements
December 31, 2020

Note 1 – Organization and Plan of Business Operations

Limbach  Holdings,  Inc.  (the  “Company,”  “Limbach,”  “we”  or  “us”),  is  a  Delaware  corporation  headquartered  in 
Pittsburgh, Pennsylvania that was formed on July 20, 2016, as a result of a business combination with Limbach Holdings LLC 
(“LHLLC”). The  Company’s  consolidated  financial  statements  include  the  accounts  of  Limbach  Holdings,  Inc.  and  its 
wholly  owned subsidiaries,  including  Limbach  Holdings  LLC  (“LHLLC”),  Limbach  Facility  Services  LLC,  Limbach 
Company  LLC, Limbach Company LP, Harper Limbach LLC, and Harper Limbach Construction LLC.

We  operate  in  two  segments,  (i)  Construction,  in  which  we  generally  manage  new  construction  or  renovation  projects 
that involve  primarily  HVAC,  plumbing,  or  electrical  services,  and  (ii)  Service,  in  which  we  provide  maintenance  or 
service primarily  on  HVAC,  plumbing,  electrical  systems  and  building  controls  direct  for  building  owners  and  direct 
specialty contracting projects. This work is primarily performed under fixed price, modified fixed price, and time and material 
contracts over  periods  of  typically  less  than  two  years.  The  Company's  customers  operate  in  several  different  industries, 
including healthcare,  education,  sports  and  entertainment,  infrastructure,  government,  hospitality,  commercial,  mission 
critical,  and industrial  manufacturing.  The  Company  operates  primarily  in  the  Northeast,  Mid-Atlantic,  Southeast, 
Midwest,  and Southwestern regions of the United States.

Emerging Growth Company

Section 102(b)(1) of the Jumpstart Our Business Act (“JOBS Act”) exempts emerging growth companies from being required 
to  comply  with  new  or  revised  financial  accounting  standards  until  private  companies  (that  is,  those  that  have  not  had 
a registration  statement  under  the  Securities  Act  of  1933,  as  amended,  declared  effective  or  do  not  have  a  class  of 
securities registered under the Securities Exchange Act of 1934, as amended) are required to comply with the new or 
revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition 
period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is 
irrevocable. We ceased to  qualify  as  an  emerging  growth  company  on  December  31,  2019,  at  which  time  we  reached  the 
last  day  of  the  fiscal  year following  the  fifth  anniversary  of  our  initial  public  offering  of  common  equity  securities. 
Accordingly,  we  are  required  to comply with new or revised financial accounting standards as a public business entity.

Impact of the COVID-19 Pandemic

In  March  2020,  the  World  Health  Organization  declared  the  outbreak  of  COVID-19  a  global  pandemic.  The 
COVID-19 pandemic  has  caused  significant  disruption  and  volatility  on  a  global  scale  resulting  in,  among  other  things, 
an  economic slowdown  and  the  possibility  of  a  continued  economic  recession.  In  response  to  the  COVID-19  outbreak, 
national  and  local governments around the world instituted certain measures, including travel bans, restrictions on group 
events and gatherings, shutdowns  of  certain  non-essential  businesses,  curfews,  shelter-in-place  orders  and 
recommendations  to  practice  social distancing. The various governmental actions have abated over time, but remain 
applicable to Limbach's operations in various ways, often varying by state. In some instances, these orders continued to affect 
certain projects in our Construction and Service segments into the fourth quarter of 2020. In limited instances, projects chose to 
shutdown work irrespective of the existence or applicability of government action. In most markets, construction is considered 
an essential business and Limbach continued to staff its projects and perform work during each of the twelve months ended 
December 31, 2020, and most of the projects that were in progress at the time shutdowns commenced have restarted. The 
Company’s branches are expecting building owners to maintain or retrofit current facilities in lieu of funding larger capital 
projects as the effects of the pandemic remain ongoing and uncertain.

During the twelve months ended December 31, 2020, the Company took several actions to combat the adverse impacts that 
the COVID-19 outbreak had on our business including, but not limited to the following:

•

•

•
•
•

Identification of projects that have been shut down and methods for seeking to preserve any contractual entitlement
that may exist to recover monetary and time impacts;
Establishment of a task force to identify possible types and areas of impact from COVID-19 for both shutdown and
continuing operations;
Examination of the Company's productivity and potential impact on gross profit as a result of COVID-19;
Implementation of the Company's pandemic response plan;
Implemented our furlough and work schedule reduction plans, as well as permanent reductions in force; and

59

•

•

Temporarily  suspended  substantially  all  discretionary,  non-essential  expenditures,  including  but  not  limited  to,  auto
allowances, deferral of rent ranging between 1 and 3 months; and
A  temporary  10%  salary  reduction  for  a  select  group  of  corporate  and  regional  management,  along  with  a  10%  fee
reduction in director compensation, and cost reduction opportunities identified by our external consultant.

During the month of July 2020, with the substantial restart and return of project and service work, the Company removed the 
10%  salary  reduction  for  the  select  group  of  corporate  and  regional  management,  along  with  the  fee  reduction  for 
director compensation,  returned  auto  allowances,  reinstated  positions,  removed  schedule  reduction  plans  and  discontinued 
our  hiring freeze.

In addition to the above actions, we continue to take steps to minimize the adverse impacts of the COVID-19 pandemic on our 
business and to protect the safety of our employees, and we continue to emphasize wearing of masks, more frequent washing of 
hands and tools, social distancing, and work protocols. Limbach's COVID-19 policy is based on the best practices provided by 
the  Centers  for  Disease  Control  and  Prevention  (“CDC”)  and  Occupational  Safety  and  Health  Administration  for 
essential workers.  Our  updated  Work  From  Home  Policy,  along  with  the  Company's  business  continuity  planning  and 
information technology enhancements enabled an orderly transition to remote work and facilitated social distancing for salaried 
employees.

Testing and inpatient treatment for COVID-19 is covered under our medical plan and fees have been waived since the onset of 
the  pandemic.  Counseling  is  available  through  our  employee  assistance  plan  to  assist  employees  with  financial,  mental 
and emotional stress related to the virus and other issues.

While management has used all currently available information in its forecasts, the ultimate impact of the COVID-19 pandemic 
on our business, results of operations, financial condition and cash flows is highly uncertain, cannot be accurately predicted and 
is dependent on future developments, including the duration of the pandemic and the related length of its impact on the global 
economy,  such  as  a  lengthy  or  severe  recession  or  any  other  negative  trend  in  the  U.S.  or  global  economy,  and  any 
new information that may emerge concerning the COVID-19 outbreak and the actions to contain it or treat its impact. The 
continued impact on our business as a result of the COVID-19 pandemic could result in a material adverse effect on our 
business, results of operations, financial condition, liquidity and prospects in the near-term and throughout 2021.

Note 2 – Significant Accounting Policies

Basis of Presentation and Liquidity

The  accompanying  consolidated  financial  statements  have  been  prepared  in  accordance  with  generally  accepted 
accounting principles in the United States of America (“GAAP”) and the rules and regulations of the Securities and Exchange 
Commission (“SEC”) and based on the assumption that the Company will continue as a going concern, which contemplates the 
realization of assets and the settlement of liabilities in the normal course of business.

Principles of Consolidation

The  consolidated  financial  statements  include  all  amounts  of  Limbach  Holdings,  Inc.  and  its  subsidiaries.  All 
intercompany balances and transactions have been eliminated.

Use of Estimates

The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and 
assumptions that affect the amounts reported in the consolidated financial statements for assets and liabilities and disclosure of 
contingent assets and liabilities at the date of the financial statements, the reported amounts of revenues and expenses during 
the reported period, and the accompanying notes. Management believes that its most significant estimates and assumptions 
have been based on reasonable and supportable assumptions and the resulting estimates are reasonable for use in the 
preparation of the  consolidated  financial  statements.  The  Company’s  significant  estimates  include  estimates  associated 
with  revenue recognition  on  construction  contracts,  costs  incurred  through  each  balance  sheet  date,  impairment  of 
goodwill,  intangibles, property  and  equipment,  fair  valuation  in  business  combinations,  insurance  reserves,  income  tax 
valuation  allowances,  and contingencies. If the underlying estimates and assumptions upon which the consolidated financial 
statements are based change in the future, actual amounts may differ from those included in the accompanying consolidated 
financial statements.

Cash and Cash Equivalents

Cash and cash equivalents consist principally of currency on hand and demand deposits at commercial banks. The 
Company maintains demand accounts at several domestic banks. The Company's cash balances with financial institutions 
typically exceed the Federal Deposit Insurance Corporation (“FDIC”) coverage limit of $0.25 million. The Company's cash 
balances on deposit 

60

at December 31, 2020 and 2019, exceeded the balance insured by the FDIC by approximately $41.9 million and $8.1 
million, respectively. 

Restricted Cash

Restricted cash is cash held at a commercial bank in an imprest account held for the purpose of funding workers’ compensation 
and general liability claims against the Company. This amount is replenished either when depleted or at the beginning of each 
month.

The  following  table  provides  a  reconciliation  of  cash,  cash  equivalents  and  restricted  cash  reported  within  the 
Company’s consolidated balance sheets that sum to the total of the same amounts shown in the consolidated statements of cash 
flows:
(in thousands)

December 31, 2019

December 31, 2020

Cash and cash equivalents

Restricted cash

   Total cash, cash equivalents and restricted cash

Accounts Receivable and Allowance for Doubtful Accounts

$ 

$ 

42,147  $ 

113 

42,260  $ 

8,344 

113 

8,457 

The carrying value of the receivables, net of the allowance for doubtful accounts, represents their estimated net realizable value. 
Management  provides  for  probable  uncollectible accounts  through  a  charge  to  earnings  and  a  credit  to  the  valuation 
account based  on  its  assessment  of  the  current  status  of  individual  accounts,  type  of  service  performed,  and  current 
economic conditions. Balances that are still outstanding after management has used reasonable collection efforts are written off 
through a charge to the valuation allowance and an adjustment of the account receivable. Based on the Company’s 
experience in recent years, the majority of customer balances at each balance sheet date are collected within twelve months. As 
is common practice in the industry, the Company classifies all accounts receivable as current assets.

Joint Ventures

The Company accounts for its participation in certain special purpose, project specific joint ventures under the equity method of 
accounting. The Company’s entry into these joint ventures is for the purpose of bidding, negotiating and completing 
specific projects. The Company and its joint venture partner(s) separately enter into their own sub-contracts with the joint 
venture for each party’s respective portion of the work. All revenue and expenses and the related contract assets and 
liabilities related to Limbach’s sub-contract are recorded within the Company’s statements of operations and balance sheets, 
similarly to any other construction project. The joint venture itself does not accumulate any profits or losses, as the joint venture 
revenue is equal to the sum of the sub-contracts it issues to the joint venture partners. The voting power and management of the 
joint ventures are shared  equally  by  the  joint  venture  partners,  qualifying  these  entities  for  joint  venture  treatment  under 
GAAP.  The  shared voting power and management responsibilities allow the Company to exercise significant influence without 
controlling the joint venture entity. As such, the Company applies the equity method of accounting as defined in ASC Topic 
323 – Investments – Equity Method and Joint Ventures.

Revenue Recognition

Implementation of New Revenue Recognition Guidance

In  May  2014,  the  FASB  issued  Accounting  Standards  Update  (“ASU”)  2014-09,  Revenue  from  Contracts  with 
Customers (Topic 606), as amended by subsequent ASUs (collectively, “ASC Topic 606”) which amends the existing 
accounting standards for revenue recognition and establishes principles for recognizing revenue upon the transfer of 
promised goods or services to customers based on the expected consideration to be received in exchange for those goods or 
services.  Effective December 31, 2019,  management  adopted  ASC  Topic  606  for  the  annual  period  beginning  January  1, 
2019  using  a  modified  retrospective transition approach.  Results for reporting periods beginning after January 1, 2019 are 
presented under this new pronouncement, while  prior  period  quarterly  and  annual  amounts  were  not  adjusted  and 
continue  to  be  reported  under  the  accounting standard  Revenue  Recognition  (ASC  Topic  605),  which  was  in  effect  for 
those  periods.  The  impact  of  adoption  on  the Company’s opening balance sheet was primarily related to the accounting of 
assurance-type and service-type warranties, which requires  identification  and  treatment  as  a  separate  performance 
obligation.    Prior  to  the  adoption  of  ASC  Topic  606,  such warranties were included in total estimated project costs, 
resulting in a $0.6 million impact to beginning retained earnings.

61

Revenue Recognition Policy

Our  revenue  is  primarily  derived  from  construction-type  and  service  contracts  that  generally  range  from  six  months  to 
two years.  We recognize revenue in accordance with ASC Topic 606, Revenue from Contracts with Customers.  ASC Topic 
606 provides for a five-step model for recognizing revenue from contracts with customers as follows:

Identify the contract
Identify performance obligations

1.
2.
3. Determine the transaction price
4. Allocate the transaction price
5. Recognize revenue

Throughout the execution of our construction-type contracts, the Company recognizes revenue with the continuous transfer of 
control to the customer.  The customer typically controls the asset under construction by either contractual termination clauses 
or  by  the  Company’s  rights  to  payment  for  work  already  performed  on  the  asset  under  construction  that  does  not  have 
an alternative use for the Company.

Because  control  transfers  over  time,  revenue  is  recognized  to  the  extent  of  progress  towards  completion  of  the 
performance obligations. The selection of the method to measure progress towards completion requires judgment and is based 
on the nature of  the  products  or  services  provided.  The  Company  generally  uses  the  cost-to-cost  method  for  its  contracts, 
which  measures progress towards completion for each performance obligation based on the ratio of costs incurred to date to the 
total estimated costs  at  completion  for  the  respective  performance  obligation.  Incurred  cost  represents  work  performed, 
which  corresponds with,  and  thereby  best  depicts,  the  transfer  of  control  to  the  customer.  Revenue,  including  estimated 
profits,  is  recorded proportionately  as  costs  are  incurred.  Cost  of  operations  includes  labor,  materials,  subcontractor  costs, 
and  other  direct  and indirect costs, including depreciation and amortization.

Certain construction-type contracts include retention provisions to provide assurance to our customers that we will perform in 
accordance with the contract terms and are not considered a financing benefit.  The balances billed but not paid by customers 
pursuant to these provisions generally become due upon completion and acceptance of the project work by the customer.  We 
have determined there are no significant financing components in our contracts during the year ended December 31, 2019.

For our service contracts, revenue is also generally recognized over time as the customer simultaneously receives and consumes 
the benefits of our performance as we perform the service. For our fixed price service contracts with specified service periods, 
revenue is generally recognized on a straight-line basis over such service period when our inputs are expended evenly, and the 
customer receives and consumes the benefits of our performance throughout the contract term.

Due to the nature of the work required to be performed on many of the Company’s performance obligations, estimating 
total revenue and cost at completion is complex, subject to many variables and requires significant judgment.  Assumptions as 
to the occurrence  of  future  events  and  the  likelihood  and  amount  of  variable  consideration,  including  the  impact  of  change 
orders, claims, contract disputes and the achievement of contractual performance criteria, and award or other incentive fees 
are made during the contract performance period.  In accordance with ASC 606-10-32, we estimate the variable consideration 
using one of two methods. In contracts in which there is a binary outcome, the most likely amount method is used. In instances 
in which there  is  a  range  of  possible  outcomes,  the  expected  value  method  is  used.    The  Company  includes  estimated 
amounts  in  the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not 
occur when the uncertainty  associated  with  the  variable  consideration  is  resolved.  Estimates  of  variable  consideration  and 
determination  of whether to include estimated amounts in the transaction price are based largely on an assessment of 
anticipated performance and all information (historical, current and forecasted) that is reasonably available to management.

Costs to fulfill our contracts (“pre-bid costs”) that are not expected to be recovered from the customer are expensed as 
incurred and included in selling, general and administrative expenses on our consolidated statements of operations. 

In accordance with industry practice, we classify as current all assets and liabilities relating to the performance of contracts. 

Changes in Estimates on Construction Contracts

The accuracy of our revenue and profit recognition in a given period depends on the accuracy of our estimates of the cost 
to complete  each  project.    There  are  a  number  of  factors  that  can  contribute  to  changes  in  estimates  of  contract  cost 
and profitability. The most significant of these include:

62

•
•
•
•
•
•
•
•
•
•
•
•
•
•

The completeness and accuracy of the original bid;
costs associated with scope changes;
expected, or actual, resolution terms for claims;
achievement of contract incentives;
changes in costs of labor and/or materials;
extended overhead and other costs due to owner, weather and other delays;
subcontractor performance issues;
changes in productivity expectations;
site conditions that differ from those assumed in the original bid;
changes from original design on design-build projects;
the availability and skill level of workers in the geographic location of the project;
a change in the availability and proximity of equipment and materials;
our ability to fully and promptly recover on claims and back charges for additional contract costs, and
the customer's ability to properly administer the contract.

Subsequent to the inception of a construction-type contract in our construction and service segments, the transaction price could 
change for various reasons, including the executed or estimated amount of change orders and unresolved contract modifications 
and claims to or from owners. Changes that are accounted for as an adjustment to existing performance obligations are 
allocated on  the  same  basis  at  contract  inception.  Otherwise,  changes  are  accounted  for  as  separate  performance 
obligation(s)  and  the separate transaction price is allocated.

Changes are made to the transaction price from unapproved change orders to the extent the amount can be reasonably 
estimated and recovery is probable.

On certain projects, we have submitted and have pending unresolved contract modifications and claims to recover 
additional costs and the associated profit, if applicable, to which we believe we are entitled under the terms of contracts with 
customers, subcontractors, vendors or others. The owners or their authorized representatives and/or other third parties may be in 
partial or full agreement with the modifications or claims, or may have rejected or disagree entirely or partially as to such 
entitlement.

Changes  are  made  to  the  transaction  price  from  affirmative  claims  with  customers  to  the  extent  that  additional  revenue  on 
a claim  settlement  with  a  customer  is  probable  and  estimable.  A  reduction  to  costs  related  to  claims  with  non-customers 
with whom  we  have  a  contractual  arrangement  (“back  charges”)  is  recognized  when  the  estimated  recovery  is 
probable  and estimable. Recognizing claims and back charge recoveries requires significant judgments of certain factors 
including, but not limited  to,  dispute  resolution  developments  and  outcomes,  anticipated  negotiation  results,  and  the  cost 
of  resolving  such matters.

The foregoing factors, as well as the stage of completion of contracts in process and the mix of contracts at different margins 
may cause fluctuations in gross profit and gross profit margin from period to period. Generally, if the contract is at an 
early stage of completion, the current period impact is smaller than if the same change in estimate is made to the contract at a 
later stage of completion.  Significant changes in cost estimates, particularly in our larger, more complex projects have had, and 
can in  future  periods  have,  a  significant  effect  on  our  profitability.  Management  evaluates  changes  in  estimates  on  a 
contract  by contract  basis  and  discloses  significant  changes,  if  material,  in  the  notes  to  the  consolidated  financial 
statements.  The cumulative  catch-up  method  is  used  to  account  for  revisions  in  estimates.    Provisions  for  estimated  losses 
on  uncompleted contracts are recognized in the period in which such losses are determined.

Goodwill and Intangible Assets

Goodwill  and  indefinite-lived  intangible  assets  are  not  amortized  but  are  reviewed  for  impairment  at  least  annually  or 
more frequently when events or changes in circumstances indicate that the carrying value may not be recoverable. The 
Company tests its goodwill and indefinite-lived intangible asset allocated to its reporting units for impairment annually on 
October 1, or more frequently  if  events  or  circumstances  indicate  that  it  is  more  likely  than  not  that  the  fair  value  of  its 
reporting  units  and indefinite-lived intangible asset are less than their carrying amount.

The Company reviews intangible assets with definite lives subject to amortization whenever events or changes in circumstances 
(triggering events) indicate that the carrying amount of an asset may not be recoverable. Intangible assets with definite 
lives subject to amortization are amortized on a straight-line or accelerated basis with estimated useful lives ranging from 1 
to 15 years. Events or circumstances that might require impairment testing include the identification of other impaired assets 
within a reporting unit, loss of key personnel, the disposition of a significant portion of a reporting unit, a significant decline 
in stock price, or a significant adverse change in the Company’s business climate or regulations affecting the Company.

63

As  a  result  of  the  goodwill  quantitative  impairment  test  performed  at  September  30,  2019,  the  Company  recognized 
a $4.4 million impairment loss within its Construction segment. Refer to Note 7 - Goodwill and Intangible Assets for additional 
information  on  the  impairment  loss.  There  were  no  impairment  losses  on  our  intangible  assets  as  a  result  of  our 
qualitative impairment tests.

Long-Lived Assets

We evaluate the carrying value of long-lived assets whenever events or changes in circumstances (triggering events) 
indicate that a potential impairment has occurred. A potential impairment has occurred if the projected future undiscounted cash 
flows are less than the carrying value of the assets. The estimate of cash flows includes management’s assumptions of cash 
inflows and  outflows  directly  resulting  from  the  use  of  the  asset  in  operations.  When  a  potential  impairment  has 
occurred,  an impairment charge is recorded if the carrying value of the long-lived asset exceeds its fair value. Fair value is 
measured based on a projected discounted cash flow model using a discount rate which we feel is commensurate with the 
risk inherent in our business.

Property and Equipment, net

Property  and  equipment,  with  the  exception  of  our  fleet  vehicle  finance  leases,  are  recorded  at  cost  and  depreciated  on 
a straight-line  basis  over  their  estimated  useful  lives.  For  buildings  and  leasehold  improvements,  the  Company’s  useful 
lives range  from  5  years  to  40  years;  for  machinery  and  equipment,  useful  lives  range  from  3  years  to  10  years. 
Expenditures  for maintenance and repairs are expensed as incurred. Leasehold improvements for our real estate operating 
leases are amortized over the lesser of the term of the related lease or the estimated useful lives of the improvements.

Leases

A lease contract conveys the right to use an underlying asset for a period of time in exchange for consideration. At inception, 
we determine whether a contract contains a lease by determining if there is an identified asset and if the contract conveys the 
right to control the use of the identified asset in exchange for consideration over a period of time.

At lease commencement, we measure and record a lease liability equal to the present value of the remaining lease 
payments, generally discounted using quoted borrowing rates on our secured debt as the implicit rate is not readily determinable 
on many of  our  real  estate  operating  leases.  For  our  fleet  vehicles  classified  as  financing  leases,  we  use  the  stated  interest 
rate  in  the lease. 

On the lease commencement date, the amount of the right-of-use (“ROU”) assets consist of the following:

•
•
•

the amount of the initial measurement of the lease liability;
any lease payment made at or before the commencement date, minus any lease incentives received; and
any initial direct costs incurred.

Most of our operating lease contracts have the option to extend or renew. We assess the option for individual leases, and we 
generally consider the base term to be the term of lease contracts.

Upon the adoption of ASC 842, the accounting for lease incentives was adjusted resulting in an adjustment of $0.1 million 
recorded to retained earnings as of January 1, 2019.

Deferred Financing Costs and Debt Discount 

Deferred financing costs are deferred and amortized to interest expense using the effective interest rate method over the term 
of the related long-term debt agreement, and the straight-line method for the revolving credit agreement.

Debt issuance costs related to the Credit Agreement Term Loan are reflected as a direct reduction from the carrying amount 
of  long-term debt. Debt issuance costs related to revolving credit facilities are capitalized and reflected as an other asset.

The allocated fair value of the CB Warrants (defined below) and embedded derivative liabilities are recorded as a debt discount 
and are accreted over the expected term of the debt as interest expense.

Stock-Based Compensation

Stock-based compensation awards granted to executives, employees, and non-employee directors are measured at fair value and 
recognized  as  an  expense.  For  awards  with  service  conditions  only,  the  Company  recognizes  compensation  expense  on 
a straight-line basis over the requisite service period based on the closing market price of the Company’s common stock at 
the grant date. For awards with service and performance conditions, the Company recognizes compensation expense based on 
the 

64

closing  market  price  of  the  Company’s  common  stock  at  the  grant  date  using  the  graded  vesting  method  over  the 
requisite service  period.  Estimates  of  compensation  expense  for  an  award  with  performance  conditions  are  based  on  the 
probable outcome of the performance conditions. The cumulative effect of changes in the probability outcomes are recorded in 
the period in which the changes occur. For awards with market-based conditions (“MRSUs”), the Company uses a Monte Carlo 
simulation model to estimate the grant-date fair value. The fair value related to market-based awards is recorded as 
compensation expense using the graded vesting method regardless of whether the market condition is achieved or not. The 
Company has elected to account for forfeitures as they occur to determine the amount of compensation expense to be 
recognized each period. See also Note 19 – Management Incentive Plans in the notes to the consolidated financial statements.

Income Taxes

The provision for income taxes includes federal, state and local taxes. The Company accounts for income taxes in accordance 
with ASC Topic 740 - Income Taxes, which requires the use of the asset and liability method. Under this method, deferred tax 
assets and liabilities and income or expense is recognized for the expected future tax consequences of temporary 
differences between the financial statement carrying values and their respective tax bases, using enacted tax rates expected to be 
applicable in the years in which the temporary differences are expected to reverse. Changes in tax rates are recorded to deferred 
tax assets and liabilities and reflected in the provision for income taxes during the period that includes the enactment date.

The Company evaluates the realizability of its deferred tax assets and establishes a valuation allowance when it is more likely 
than  not  that  all  or  a  portion  of  the  deferred  tax  assets  will  not  be  realized.  Potential  for  recovery  of  deferred  tax  assets 
is evaluated by estimating the future taxable profits expected, scheduling of anticipated reversals of taxable temporary 
differences, and considering prudent and feasible tax planning strategies.

Any interest or penalties incurred related to unrecognized tax benefits are recorded as tax expense in the provision for income 
tax expense line item of the accompanying consolidated statements of operations. The consolidated financial statements reflect 
expected future tax consequences of such positions presuming the taxing authorities have full knowledge of the position and all 
relevant facts, but without considering time values.

Fair Value Measurements

The  Company  measures  the  fair  value  of  financial  assets  and  liabilities  in  accordance  with  ASC  Topic  820  -  Fair 
Value Measurements  and  Disclosures,  which  defines  fair  value,  establishes  a  framework  for  measuring  fair  value  and 
expands disclosures  about  fair  value  measurements.  ASC  Topic  820  establishes  a  fair  value  hierarchy  that  prioritizes  the 
inputs  to valuation techniques used to measure fair value and requires an entity to maximize the use of observable inputs and 
minimize the  use  of  unobservable  inputs.  The  hierarchy  gives  the  highest  priority  to  unadjusted  quoted  prices  in  active 
markets  for identical  assets  or  liabilities  (Level  1  measurements)  and  the  lowest  priority  to  measurements 
involving  significant unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy are as follows:

•

•

•

Level 1 — inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that are accessible at
the measurement date;
Level  2  —  inputs  other  than  quoted  prices  included  in  Level  1  that  are  observable  for  the  asset  or  liability  either
directly or indirectly such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical
or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated
by observable market data for substantially the full term of assets or liabilities; and
Level 3 —  unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its
own assumptions.

The  Company  believes  that  the  carrying  amounts  of  its  financial  instruments,  including  cash  and  cash  equivalents, 
trade accounts  receivable,  and  accounts  payable,  consist  primarily  of  instruments  without  extended  maturities,  which 
approximate fair value primarily due to their short-term maturities and low risk of counterparty default. We also believe 
that the carrying value  of  the  2019  Refinancing  Agreement  term  loan  approximates  its  fair  value  due  to  the  variable  rate  on 
such  debt.  As  of December  31,  2020,  the  Company  determined  that  the  fair  value  of  its  2019  Refinancing  Agreement 
term  loan  was  $39.0 million.  This  fair  value  was  determined  using  discounted  estimated  future  cash  flows  using  level  3 
inputs.  There  were  no outstanding borrowings on the Company’s 2019 ABL Credit Agreement revolver at December 31, 
2020.

In  connection  with  the  2019  Refinancing  Agreement,  on  the  Refinancing  Closing  Date,  the  Company  issued  to  CB 
Agent Services LLC (“CB”) and the other lenders under the 2019 Refinancing Agreement warrants (the “CB Warrants”) to 
purchase up to a maximum of 263,314 shares of the Company's common stock at an exercise price of $7.63 per share subject to 
certain adjustments,  including  for  stock  dividends,  stock  splits  or  reclassifications  (refer  to  Note  9  -  Debt).  The  fair 
value  of  the Company’s  warrant  liabilities  recorded  in  the  Company’s  consolidated  financial  statements  is  determined 
using  the  Black-

65

Scholes-Merton option pricing model and the quoted price of the Company’s common stock in an active market, volatility and 
expected  life,  are  a  Level  3  measurement.  Volatility  is  based  on  the  actual  market  activity  of  the  Company’s  common 
stock. The  expected  life  is  based  on  the  remaining  contractual  term  of  the  warrants  and  the  risk-free  interest  rate  is  based 
on  the implied yield available on U.S. Treasury Securities with a maturity equivalent to the warrants’ expected life.

The  table  below  sets  forth  the  assumptions  used  within  the  Black-Scholes-Merton  option  pricing  model  to  value  the 
Company’s warrant liabilities as of December 31, 2020:

Stock price
Exercise price
Time until expiration (years)
Expected volatility
Risk-free interest rate
Expected dividend yield

Earnings per Share

$ 
$ 

12.33 
7.63 
3.3
 75 %
 0.2 %
 — %

The Company calculates earnings per share in accordance with ASC Topic 260 - Earnings Per Share (“EPS”). Basic earnings 
per common share applicable to common stockholders is computed by dividing earnings applicable to common stockholders by 
the weighted-average number of common shares outstanding and assumed to be outstanding.

Diluted  EPS  assumes  the  dilutive  effect  of  outstanding  common  stock  warrants,  unit  purchase  options  (“UPOs”),  shares 
issued in conjunction with the employee stock purchase plan and RSUs, all using the treasury stock method.

The  following  table  summarizes  the  securities  that  were  antidilutive  (including  warrants,  UPOs,  RSUs  and  preferred  stock, 
if any,  after  giving  effect  to  their  respective  conversion  to  shares  of  common  stock  for  those  units  in-the-money,  or 
share  equivalents  for  those  units  out-of-the-money)  and  therefore,  were  not  included  in  the  computations  of  diluted  earnings 
(loss) per common share.

In-the-money warrants

Out-of-the-money warrants

Preferred stock

Service-based RSUs
Performance and market-based RSUs (1)
Employee stock purchase plan

In-the-money UPOs
Out-of-the-money UPOs

Total

For the Years Ended

December 31, 
2020

December 31, 
2019

— 

— 

4,576,799 

4,576,799 

— 

7,471 

276 

3,217 

— 
— 

— 

80,718 

375 

— 

— 
15,067 

4,587,763 

4,672,959 

(1) For the years ended December 31, 2020 and 2019, certain PRSUs (defined below) and MRSUs were not included in the computation of diluted loss per 
share because the performance and market conditions were not satisfied during 2020 and 2019 and would not be satisfied if the reporting date was at the end of 
the contingency period.

66

(in thousands, except per share amounts)

EPS numerator:

Net income (loss)

EPS denominator:

Weighted average shares outstanding – basic

   Nonvested restricted stock units

      Employee stock purchase plan

Weighted average shares outstanding – diluted

Net income (loss):

      Basic

   Diluted   

Segment Disclosure

For the Years Ended

December 31, 
2020

December 31, 
2019

$ 

5,807  $ 

(1,775) 

7,865 

191 

9 

8,065 

7,662 

— 

— 

7,662 

$ 

$ 

0.74  $ 

0.72  $ 

(0.23) 

(0.23) 

The Company manages and measures performance of its business in two distinct operating segments: Construction and Service. 
The  accounting  policies  of  the  segments  are  the  same  as  those  described  in  the  summary  of  significant  accounting 
policies. Management  evaluates  performance  based  on  income  from  operations  of  the  respective  branches  after  the 
allocation  of Corporate  office  operating  expenses.  Transactions  between  segments  are  eliminated  in  consolidation.  Our 
Corporate  office provides  general  and  administrative  support  services  to  our  two  operating  segments.  Management 
allocates  costs  between segments for selling, general and administrative expenses and depreciation expense.

The Company does not identify capital expenditures and total assets by segment in its internal financial reports due in part 
to the shared use of a centralized fleet of vehicles and specialized equipment. Interest expense is also not allocated to 
segments because of the Company’s corporate management of debt service, including interest.

Note 3 – Accounting Standards

Recent Accounting Pronouncements

In  June  2016,  the  FASB  issued  ASU  2016-13,  Financial  Instruments  –  Credit  Losses  (Topic  326),  Measurement  of 
Credit Losses on Financial Instruments, which introduced an expected credit loss methodology for the measurement and 
recognition of credit  losses  on  most  financial  instruments,  including  trade  receivables  and  off-balance  sheet  credit 
exposure.  Under  this guidance, an entity is required to consider a broader range of information to estimate expected credit 
losses, which may result in earlier  recognition  of  losses.  This  ASU  also  requires  disclosure  of  information  regarding  how 
a  company  developed  its allowance, including changes in the factors that influenced management’s estimate of expected 
credit losses and the reasons for those changes. The guidance is effective for smaller reporting companies on January 1, 2023 
with early adoption permitted. The adoption of this standard will be through a cumulative-effect adjustment to retained earnings 
as of the effective date. Based on our historical experience, the Company does not expect that this pronouncement will have a 
significant impact in its financial statements or on the estimate of the allowance for doubtful accounts.

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740), which affects general principles within Topic 
740, and is meant to simplify and reduce the cost of accounting for income taxes. It removes certain exceptions to the general 
principles  in  Topic  740  and  simplifies  areas  including  franchise  taxes  that  are  partially  based  on  income,  transactions  with 
a government that result in a step up in the tax basis of goodwill, the incremental approach for intraperiod tax allocation, 
interim period income tax accounting for year-to-date losses that exceed anticipated losses and enacted changes in tax laws in 
interim periods. The changes are effective for annual periods beginning after December 15, 2020. Management is currently 
assessing the impact of this pronouncement on its consolidated financial statements.

In  March  2020,  the  FASB  issued  ASU  2020-03,  Codification  Improvements  to  Financial  Instruments,  which 
makes improvements  to  financial  instruments  guidance.  The  amendments  make  the  Codification  easier  to  understand  and 
easier  to apply  by  eliminating  inconsistencies  and  providing  clarifications.  Certain  aspects  of  the  pronouncement  are 
effective  upon 

67

issuance,  with  certain  others  effective  depending  on  adoption  of  ASU  2016-13.  For  entities  that  have  not  yet  adopted 
the guidance  in  ASU  2016-13,  the  effective  dates  and  the  transition  requirements  for  these  amendments  are  the  same  as 
the effective date and transition requirements in ASU 2016-13. For entities that have adopted the guidance in ASU 2016-13, 
the amendments  are  effective  for  fiscal  years  beginning  after  December  15,  2019,  including  interim  periods  within  those 
fiscal years. We do not expect the adoption of this pronouncement to have a material impact on our consolidated financial 
statements or presentation thereof.

The FASB also issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform 
on  Financial  Reporting  in  March  2020.  The  new  guidance  provides  optional  expedients  for  applying  GAAP  to 
contracts, hedging  relationships,  and  other  transactions  that  reference  LIBOR  or  another  reference  rate  expected  to  be 
discontinued because of reference rate reform. The guidance is effective prospectively as of March 12, 2020 through December 
31, 2022 and interim  periods  within  those  fiscal  years.  In  January  2021,  the  FASB  issued  ASC  2021-01,  “Reference  Rate 
Reform  (Topic 848): Scope”. This ASU clarifies that certain optional expedients and exceptions in Topic 848 for contract 
modifications and hedge accounting apply to derivatives that are affected by the transition. The ASU also amends the 
expedients and expectations in Topic 848 to capture the incremental consequences of the scope clarification and to tailor the 
existing guidance to derivative instruments affected by the transition. As of December 31, 2020, we are evaluating the optional 
expedients and exceptions for applying  generally  accepted  accounting  principles  to  contract  modifications  and  hedging 
relationships,  subject  to  meeting certain  criteria,  that  reference  LIBOR  or  another  reference  rate  expected  to  be 
discontinued  and  the  related  impact  on  our consolidated financial statements.

In  August  2020,  the  FASB  issued  ASU  2020-06,  Debt  -  Debt  with  Conversion  and  Other  Options  (Subtopic  470-20) 
and Derivatives and Hedging - Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments 
and Contracts in an Entity's Own Equity, which simplifies the accounting for certain financial instruments with 
characteristics of liabilities  and  equity  and  amends  the  scope  guidance  for  contracts  in  an  entity's  own  equity.  The 
ASU  addresses  how convertible instruments are accounted for in the calculation of diluted earnings per share by using the if-
converted method. The guidance is effective for all entities for fiscal years beginning after March 31, 2024, albeit early 
adoption is permitted no earlier than fiscal years beginning after December 15, 2020. Management is currently assessing the 
impact of this pronouncement on its consolidated financial statements.

Also in October 2020, the FASB issued ASU 2020-10, “Codification Improvements”. The amendments in this update remove 
references to various FASB Concepts Statements, situates all disclosure guidance in the appropriate disclosure section of 
the Codification, and makes other improvements and technical corrections to the Codification. The amendments in Sections B 
and C of this amendment are effective for annual periods beginning after December 15, 2020, for public business entities, with 
early adoption  permitted.  Management  is  currently  assessing  the  impact  of  this  pronouncement  on  its  consolidated 
financial statements.

Note 4 – Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable and the allowance for doubtful accounts are comprised of the following:

(in thousands)

Accounts receivable – trade

Allowance for doubtful accounts

Accounts receivable, net

Note 5 – Contract Assets and Liabilities

December 31, 
2020

December 31, 
2019

$ 

$ 

86,033  $ 

105,373 

(266)

(306)

85,767  $ 

105,067 

The  Company  classifies  contract  assets  and  liabilities  that  may  be  settled  beyond  one  year  from  the  balance  sheet  date  as 
current, consistent with the length of time of the Company’s project operating cycle.

Contract  assets  include  amounts  due  under  retainage  provisions  and  costs  and  estimated  earnings  in  excess  of  billings.  The 
components of the contract asset balances as of the respective dates were as follows:

68

(in thousands)

Contract assets

December 31, 2020 December 31, 2019

Change

   Costs in excess of billings and estimated earnings

$ 

31,894  $ 

44,315  $ 

(12,421) 

   Retainage receivable

      Total contract assets

35,204 

32,873 

2,331 

$ 

67,098  $ 

77,188  $ 

(10,090) 

Retainage receivable represents amounts invoiced to customers where payments have been partially withheld, typically 
10%, pending  the  completion  of  certain  milestones,  satisfaction  of  other  contractual  conditions  or  the  completion  of  the 
project.  Retainage agreements vary from project to project and balances could be outstanding for several months or years 
depending on a  number  of  circumstances  such  as  contract-specific  terms,  project  performance  and  other  variables  that 
may  arise  as  the Company makes progress towards completion.

Contract assets represent the excess of contract costs and profits (or contract revenue) over the amount of contract billings 
to date and are classified as a current asset. Contract assets result when either: (1) the appropriate contract revenue amount 
has been recognized over time in accordance with ASC Topic 606, but a portion of the revenue recorded cannot be currently 
billed due to the billing terms defined in the contract, or (2) costs are incurred related to certain claims and unapproved change 
orders. Claims occur when there is a dispute regarding both a change in the scope of work and the price associated with that 
change. Unapproved change orders occur when a change in the scope of work results in additional work being performed 
before the parties  have  agreed  on  the  corresponding  change  in  the  contract  price.  The  Company  routinely  estimates 
recovery  related  to claims and unapproved change orders as a form of variable consideration at the most likely amount it 
expects to receive and to the  extent  it  is  probable  that  a  significant  reversal  of  cumulative  revenue  recognized  will  not 
occur  when  the  uncertainty associated with the variable consideration is resolved. Claims and unapproved change orders are 
billable upon the agreement and  resolution  between  the  contractual  parties  and  after  the  execution  of  contractual 
amendments.  Increases  in  claims  and unapproved change orders typically result from costs being incurred against existing or 
new positions; decreases normally result from resolutions and subsequent billings. 

The current estimated net realizable value on such items as recorded in contract assets in the consolidated balance sheets 
was $33.6 million and $38.4 million as of December 31, 2020 and 2019, respectively. The Company anticipates that the 
majority of such amounts will be approved or executed within one year.  The resolution of these claims and unapproved change 
orders may require litigation or other forms of dispute resolution proceedings. 

Contract liabilities include billings in excess of contract costs and provisions for losses. The components of the contract 
liability balances as of the respective dates were as follows:

(in thousands)

Contract liabilities

December 31, 2020 December 31, 2019

Change

   Billings in excess of costs and estimated earnings

$ 

46,020  $ 

40,662  $ 

   Provisions for losses

      Total contract liabilities

628 

1,708 

$ 

46,648  $ 

42,370  $ 

5,358 

(1,080) 

4,278 

Billings  in  excess  of  costs  represent  the  excess  of  contract  billings  to  date  over  the  amount  of  contract  costs  and  profits 
(or contract  revenue)  recognized  to  date.  The  balance  may  fluctuate  depending  on  the  timing  of  contract  billings  and 
the recognition of contract revenue. 

Provisions  for  losses  are  recognized  in  the  consolidated  statements  of  operations  at  the  uncompleted  performance 
obligation level for the amount of total estimated losses in the period that evidence indicates that the estimated total cost of a 
performance obligation exceeds its estimated total revenue. 

The net underbilling (overbilling) position for contracts in process consisted of the following:

(in thousands)

Revenue earned on uncompleted contracts
Less: Billings to date
   Net underbilling (overbilling)

December 31, 2020

December 31, 2019

$ 

$ 

752,564  $ 
(766,690) 
(14,126)  $ 

726,215 
(722,562) 
3,653 

69

(in thousands)
Costs in excess of billings and estimated earnings 
Billings in excess of costs and estimated earnings

   Net underbilling (overbilling)

December 31, 2020

December 31, 2019

$ 

$ 

31,894  $ 

(46,020) 

(14,126)  $ 

44,315 

(40,662) 

3,653 

During the years ended December 31, 2020 and 2019, we recorded revisions in our contract estimates for certain Construction 
projects.  For  individual  projects  with  revisions  having  a  material  gross  profit  impact,  this  resulted  in  2020  gross  profit 
write downs totaling $10.4 million on fifteen Construction projects, eight of which were in the Southern California region for a 
total of $6.9 million, three projects in the Mid-Atlantic region for $1.5 million and two projects in the New England region for 
$1.1 million, with the remaining $0.9 million comprised of smaller amounts from various other regions. The Company is 
pursuing recovery remedies for costs incurred due to delays and disruptions, but is not currently in a position to recognize any 
potential recoveries in its financial statements. We also recorded revisions in 2020 gross profit write ups totaling $1.7 
million on three Construction projects, including a gross profit write up of $1.3 million on two Ohio projects and $0.3 million 
on a single Mid-Atlantic region project. There were no significant gross profit write downs for Service projects during 2020.

During the year ended December 31, 2019, the Company recorded revisions having a material gross profit impact, that resulted 
in 2019 gross profit write downs totaling $12.4 million on sixteen Construction projects, twelve of which were in the Southern 
California region for a total of $9.9 million and $1.4 million on a single Western Pennsylvania project. We also recorded 
an $0.4 million gross profit write down on a single Southern California region Service project. We also recorded revisions in 
2019 gross profit write ups totaling $4.7 million on ten Construction projects, including a gross profit write up of $0.4 million 
on a single Southern California Service project and $0.3 million on a single Mid-Atlantic region Service project.

Note 6 – Property and Equipment

Property and equipment consist of the following:

(in thousands)

Land and improvements

Buildings and leasehold improvements

Machinery and equipment
Finance leases - vehicles (1)

Gross property and equipment

Less:  Accumulated amortization on finance leases

Less:  Accumulated depreciation

December 31, 
2020

December 31, 
2019

$ 

400  $ 

7,751 

21,647 

11,505 

41,303 

(5,263) 

(16,340) 

400 

7,701 

18,853 

11,081 

38,035 

(4,669) 

(12,079) 

Property and equipment, net of accumulated amortization and depreciation

$ 

19,700  $ 

21,287 

(1) See additional information provided in Note 14 - Leases.

Depreciation and amortization expense on property and equipment was $5.5 million for the year ended December 31, 2020 
and $5.6 million for the year ended December 31, 2019.

Note 7 – Goodwill and Intangible Assets

The Company tests its goodwill and indefinite-lived intangible asset allocated to its reporting units for impairment annually on 
October 1, or more frequently if events or circumstances indicate that it is more likely than not that the fair value of its 
reporting units and indefinite-lived intangible asset are less than their carrying amount. The Company has the option to assess 
goodwill for  possible  impairment  by  performing  a  qualitative  analysis  to  determine  whether  the  existence  of  events  or 
circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its 
carrying amount. A quantitative  assessment  is  performed  if  the  qualitative  assessments  results  in  a  more-likely-than-not 
determination  or  if  a qualitative assessment is not performed. 

On October 1, 2020, the Company performed a qualitative assessment. In conducting that qualitative assessment, the Company 
analyzed  a  variety  of  events  or  factors  that  may  influence  the  fair  value  of  the  reporting  unit  or  indefinite-life 
intangible, including,  but  not  limited  to:  if  applicable;  changes  in  the  carrying  amount  of  the  reporting  unit  or  indefinite-life 
intangible; 

70

actual and projected revenue and operating margin; relevant market data for both the Company and its peer companies; industry 
outlooks; macroeconomic conditions; liquidity; changes in key personnel; and the Company's competitive position. Significant 
judgment was used to evaluate the totality of these events and factors to make the determination of whether it is more 
likely than not that the fair value of the reporting units or indefinite-life intangible is less than its carrying value. No impairment 
losses were identified as a result of our qualitative assessment during the year ended December 31, 2020.

During the year ended December 31, 2019, the Company determined that the fair value of its construction reporting unit 
was below  its  carrying  amount,  and,  accordingly,  recognized  a  non-cash  impairment  charge  for  its  Construction  reporting 
unit  of $4.4 million.

The Company reviews intangible assets with definite lives subject to amortization whenever events or changes in circumstances 
(triggering events) indicate that the carrying amount of an asset may not be recoverable. Intangible assets with definite 
lives subject to amortization are amortized on a straight-line or accelerated basis with estimated useful lives ranging from 1 
to 15 years. Events or circumstances that might require impairment testing include the identification of other impaired assets 
within a reporting unit, loss of key personnel, the disposition of a significant portion of a reporting unit, a significant decline 
in stock price, or a significant adverse change in the Company’s business climate or regulations affecting the Company.

Changes in the carrying amount of goodwill, by segment, consist of the following:

(in thousands)
December 31, 2018

Third quarter 2019 impairment

December 31, 2019

   2020 Activity

December 31, 2020

Definite-lived and indefinite-lived intangible assets consist of the following:

(in thousands)
December 31, 2020

Amortized intangible assets:

Backlog – Construction

Customer Relationships – Service

Favorable Leasehold Interests

Total amortized intangible assets

Unamortized intangible assets:
Trade Name

Total unamortized intangible assets

Construction
$ 

4,359  $ 

Service

Total

6,129  $ 

10,488 

(4,359) 

— 

—  $ 

6,129  $ 

— 

— 

(4,359) 

6,129 

— 

—  $ 

6,129  $ 

6,129 

$ 

$ 

Gross
carrying
amount

Accumulated
amortization

Net intangible
assets

$ 

4,830  $ 

(4,830)  $ 

4,710 

530 

10,070 

9,960 

9,960 

(3,112) 

(407)

(8,349) 

— 

— 

— 

1,598 

123

1,721 

9,960 

9,960 

Total amortized and unamortized assets, excluding goodwill

$ 

20,030  $ 

(8,349)  $ 

11,681 

71

(in thousands)
December 31, 2019

Amortized intangible assets:
Backlog – Construction

Customer Relationships – Service
Favorable Leasehold Interests

Total amortized intangible assets

Unamortized intangible assets:
Trade Name

Total unamortized intangible assets
Total amortized and unamortized assets, excluding goodwill

Gross
carrying
amount

Accumulated
amortization

Net intangible
assets

$ 

4,830  $ 

(4,830)  $ 

— 

4,710 
530 
10,070 

(2,655) 
(234)
(7,719) 

2,055 
296
2,351 

9,960 
9,960 
20,030  $ 

— 
— 
(7,719)  $ 

9,960 
9,960 
12,311 

$ 

The definite-lived intangible assets are amortized over the period the Company expects to receive the related economic benefit, 
which for customer relationships is based upon estimated future net cash inflows. The Company has previously determined that 
its trade name has an indefinite useful life. The Limbach trade name has been in existence since the Company’s founding 
in 1901 and therefore is an established brand within the industry.

Total amortization expense for these amortizable intangible assets was $0.6 million for the year ended December 31, 2020 
and December 31, 2019. 

The estimated remaining useful lives of definite-lived intangible assets are as follows:

Asset

Amortization Method

Customer Relationships – Service

Pattern of economic benefit

Favorable Leasehold Interests

Straight line

Estimated amortization expense is as follows for the years ending December 31:

(in thousands)

2021

2022

2023

2024

2025

2026 and thereafter

Total

Note 8 – Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities are comprised of the following:

(in thousands)
Accrued payroll and related liabilities
Accrued bonus and commissions
Accrued insurance liabilities
Accrued job costs
Assurance-type warranty liabilities
Other accrued liabilities

Total

72

Estimated Remaining Useful
Life

10.0 years

8.17 years

Estimated Amortization Expense

$ 

$ 

379 

304 

245 

198 

161 

434 

1,721 

December 31, 
2020

December 31, 
2019

$ 

$ 

7,975  $ 
7,652 
1,008 
3,131 
4,056 
925 
24,747  $ 

4,999 
448 
1,543 
8,563 
2,886 
1,606 
20,045 

The Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) includes several taxpayer favorable provisions, one 
of which is the allowance for the deferral of the employer contribution of Federal Insurance Contributions Act (“FICA”) taxes. 
As of December 31, 2020, the company had a $6.5 million liability for FICA withholding, half recorded as an accrued payroll 
liability, with the remaining balance recorded in other long-term liabilities.

Our  construction-type  contracts  regularly  include  warranties  to  end  customers  that  guarantee  the  work  performed 
against defects in workmanship and the material we supply.  These standard warranties are assurance-type warranties and do 
not  offer  any  additional  services.  Therefore,  these  assurance-type  warranties  are  not  considered  separate  performance 
obligations and the expected cost of assurance-type warranties are accrued as an expense within cost of sales.

Our reconciliation of assurance-type warranties are as follows:

(in thousands)

Balance at the beginning of the period

Accruals for warranties issued

Accruals related to pre-existing warranties (including changes in estimates)

Settlements made

Balance at the end of the period

December 31, 
2020

December 31, 
2019 *

$ 

2,886  $ 

687 

1,856 

(1,373) 

$ 

4,056  $ 

2,400 

272 

1,691 

(1,477) 

2,886 

The Company also offers service-type warranties on certain construction-type projects. These service-type warranties were not 
accounted for as a separate performance obligation prior to the adoption of ASC Topic 606.  Upon adoption of ASC Topic 606, 
we allocated a portion of the contract's transaction price to the service-type warranty based on its estimated standalone selling 
price.    The  accounting  for  service-type  warranties  under  ASC  Topic  606  did  not  have  a  material  impact  to  the  consolidated 
financial statements as of December 31, 2020 and 2019.

Note 9 – Debt

Long-term debt consists of the following obligations:

(in thousands)

2019 Revolving Credit Facility
2019 Refinancing Term Loan – term loan payable in quarterly installments of principal, 
(commencing in September 2020) plus interest through April 2022

2019 Refinancing Term Loan embedded derivative
Finance leases – collateralized by vehicles, payable in monthly installments of principal, plus 
interest ranging from 4.80% to 6.45% through 2025

Total debt

Less - Current portion of long-term debt

Less - Unamortized discount and debt issuance costs

Long-term debt

Maturities of long-term debt and finance leases at December 31, 2020 are as follows:

(in thousands)

2021

2022

2023

2024
2025
Total

December 31, 
2020

December 31, 
2019

$ 

—  $ 

— 

39,000 

— 

41,000 

— 

6,459 

6,585 

$ 

45,459  $ 

47,585 

(6,536) 

(2,410) 

(4,425) 

(4,292) 

$ 

36,513  $ 

38,868 

Year ending 
December 31

$ 

$ 

6,536 

37,158 

1,263 

498 
4 
45,459 

73

Credit Agreement

Effective  July  20,  2016,  a  subsidiary  of  the  Company,  Limbach  Facility  Services  LLC  (“LFS”)  entered  into  the 
Credit Agreement. The Credit Agreement consisted of a $25.0 million revolving line of credit (“Credit Agreement 
Revolver”) and a $24.0 million term loan (“Credit Agreement Term Loan”), both with a maturity date of July 20, 2021. It was 
collateralized by substantially all of the assets of LFS and its subsidiaries. Principal payments of $750,000 on the term loan 
were due quarterly through June 30, 2018. Principal payments of $900,000 were due at the end of subsequent quarters through 
maturity of the loan, with  any  remaining  amounts  due  at  maturity.  Outstanding  borrowings  on  both  the  term  loan  and  the 
revolving  line  of  credit bore interest at either the Base Rate (as defined in the Credit Agreement) or LIBOR (as defined in the 
Credit Agreement), plus the applicable additional margin, payable monthly.

Mandatory  prepayments  were  required  upon  the  occurrence  of  certain  events,  including,  among  other  things  and  subject 
to certain exceptions, equity issuances, changes of control of the Company, certain debt issuances, assets sales and excess 
cash flow. Commencing with the fiscal year ended December 31, 2017, the Company was required to remit an amount equal to 
50% of  the  excess  cash  flow  (as  defined  in  the  Credit  Agreement)  of  the  Company,  which  percentage  was  reduced  based 
on  the Senior  Leverage  Ratio  (as  defined  therein).  The  Company  could  voluntarily  prepay  the  loans  at  any  time  subject 
to  the limitations set forth in the Credit Agreement.

The  Credit  Agreement  included  restrictions  on,  among  other  things  and  subject  to  certain  exceptions,  the  Company  and 
its subsidiaries’  ability  to  incur  additional  indebtedness,  pay  dividends  or  make  other  distributions,  redeem  or  purchase 
capital stock,  make  investments  and  loans  and  enter  into  certain  transactions,  including  selling  assets,  engaging  in 
mergers  or acquisitions and entering into transactions with affiliates.

During 2018, the Company, LFS and LHLLC entered into several amendments and limited waivers to the Credit 
Agreement with the lenders party thereto and Fifth Third Bank, as administrative agent. The Second and Third Amendments 
and Limited Waivers to the Credit Agreement provided for a $10.0 million Bridge Term Loan and an increase in the amount 
that could be drawn  against  the  Credit  Agreement  Revolver  for  issuances  of  letters  of  credit  and  modification  of  the 
EBITDA  definition, respectively.  The  Fourth  Amendment  and  Limited  Waiver  amended  existing  covenants  to  include 
additional  information covenants and a fixed charge coverage ratio. The Fifth Amendment and Limited Waiver further 
amended the existing covenants of the Credit Agreement and required the Company to engage a consultant for the purposes of 
making recommendations as to methods of the Company's corporate and Mid-Atlantic's operations and controls and further 
changed the fixed charge coverage ratio.  The  Sixth  Amendment  to  Credit  Agreement  and  Limited  Waiver  provided  a  waiver 
of  the  Company's  non-compliance with  the  senior  leverage  and  fixed  charge  coverage  ratio  requirements  under  the  Credit 
Agreement.  In  addition,  it  amended, among other things, (i) a reduction of the Lenders' $25.0 million commitment under the 
Company's Credit Agreement Revolver to $22.5 million on December 31, 2019 and $20.0 million on January 31, 2019, (ii) 
acceleration of the maturity date for the Credit  Agreement  revolver  and  the  Credit  Agreement  Term  Loan  facility  from 
July  20,  2021  to  March  31,  2020  and  (iii)  a  requirement  that  certain  actions  be  taken  in  connection  with  the  refinancing 
of  the  Company's  obligations  under  the  Credit Agreement by certain scheduled dated.

Loans under the Credit Agreement bore interest, at the Borrower’s option, at either Adjusted LIBOR (“Eurodollar”) or a Base 
Rate, in each case, plus an applicable margin. From the 12-month anniversary of January 12, 2018 and all times thereafter, the 
applicable margin with respect to any Base Rate loan was 5.00% per annum and with respect to a Eurodollar loan was 6.00% 
per annum.

The  borrower  was  required  to  make  principal  payments  on  the  Bridge  Term  Loan  in  the  amount  of  $250,000  on  the 
last business day of March, June, September and December of each year, commencing on March 31, 2018. The Bridge Term 
Loan was  to  mature  on  April  12,  2019.  However,  the  balance  was  refinanced  under  the  2019  Refinancing  Agreements 
prior  to maturity.  The  Bridge  Term  Loan  was  guaranteed  by  the  same  Guarantors  and  secured  (on  a  pari  passu  basis)  by 
the  same Collateral as the loans under the Credit Agreement.

The equity interests of the Company’s subsidiaries were pledged as security for the obligations under the Credit 
Agreement. The Credit Agreement included customary events of default, including, among other items, payment defaults, 
cross-defaults to other indebtedness, a change of control default and events of default with respect to certain material 
agreements. Additionally, with  respect  to  the  Company,  an  event  of  default  was  deemed  to  have  occurred  if  the 
Company’s  securities  ceased  to  be registered with the SEC pursuant to Section 12(b) of the Exchange Act. In case of an event 
of default, the administrative agent was entitled to, among other things, accelerated payment of amounts due under the Credit 
Agreement, foreclose on the equity of the Company’s subsidiaries, and exercise all rights of a secured creditor on behalf of the 
lenders.

74

The additional margin applied to both the Credit Agreement revolver and Credit Agreement term loan was determined based on 
levels  achieved  under  the  Company’s  senior  leverage  ratio  covenant,  which  reflects  the  ratio  of  indebtedness  divided 
by EBITDA for the most recently then ended four quarters.

The following is a summary of the additional margin and commitment fees payable on the prior revolving credit commitment:

Level
I

II

III

IV

Senior Leverage Ratio

Additional Margin for
Base Rate loans

Additional Margin for
Libor Rate loans

Commitment Fee

Greater than or equal to 2.50 to 1.00
Less than 2.50 to 1.00, but greater than or equal to 
2.00 to 1.00
Less than 2.00 to 1.00, but greater than or equal to 
1.50 to 1.00

Less than 1.50 to 1.00

 3.00 %

 2.75 %

 2.50 %

 2.25 %

 4.00 %

 3.75 %

 3.50 %

 3.25 %

 0.50 %

 0.50 %

 0.50 %

 0.50 %

The Company refinanced its Credit Agreement Revolver on April 12, 2019 under the 2019 Refinancing Agreement, 
described below and therefore had no amounts outstanding under its Credit Agreement at December 31, 2019 or December 31, 
2020.

2019 Refinancing Agreement

On  April  12,  2019  (the  “Refinancing  Closing  Date”),  LFS  entered  into  a  financing  agreement  (the  “2019 
Refinancing Agreement”) with the lenders thereto and Cortland Capital Market Services LLC, as collateral agent and 
administrative agent and CB, as origination agent. The 2019 Refinancing Agreement consists of (i) a $40.0 million term loan 
(the “2019 Refinancing Term  Loan”)  and  (ii)  a  new  $25.0  million  multi-draw  delayed  draw  term  loan  (the  “2019  Delayed 
Draw  Term  Loan”  and, collectively with the 2019 Refinancing Term Loan, the “2019 Term Loans”). Proceeds from the 2019 
Refinancing Term Loan were used to repay the then existing Credit Agreement, to pay related fees and expenses thereof and to 
fund working capital of the  Borrowers  (defined  below).  Proceeds  of  the  2019  Delayed  Draw  Term  Loan  will  be  used  to 
fund  permitted  acquisitions under the 2019 Refinancing Agreement and related fees and expenses in connection therewith.

LFS,  a  wholly-owned  subsidiary  of  the  Company,  and  each  of  its  subsidiaries  are  borrowers  (“Borrowers”)  under  the 
2019 Refinancing  Agreement.  In  addition,  the  2019  Refinancing  Agreement  is  guaranteed  by  the  Company  and  LHLLC 
(each,  a “Guarantor”, and together with the Borrowers, the “Loan Parties”).

The  2019  Refinancing  Agreement  is  secured  by  a  first-priority  lien  on  the  real  property  of  the  Loan  Parties  and  a 
second-priority lien on substantially all other assets of the Loan Parties, behind the 2019 ABL Credit Agreement (defined 
below). The respective  lien  priorities  of  the  2019  Refinancing  Agreement  and  the  2019  ABL  Credit  Agreement  are 
governed  by  an intercreditor agreement.

2019 Refinancing Agreement - Interest Rates and Fees

The  interest  rate  on  borrowings  under  the  2019  Refinancing  Agreement  is,  at  the  Borrowers’  option,  either  LIBOR  (with 
a 2.00% floor) plus 11.00% or a base rate (with a 3.00% minimum) plus 10.00%. At December 31, 2020 and 2019 the 
interest rate in effect on the 2019 Refinancing Term Loan was 13.00%.

2019 Refinancing Agreement - Other Terms and Conditions

The 2019 Refinancing Agreement matures on April 12, 2022 subject to adjustment as described therein. Required amortization 
is $1.0 million per quarter commencing with the fiscal quarter ending September 30, 2020. There is an unused line fee of 2.0% 
per annum on the undrawn portion of the 2019 Delayed Draw Term Loan, and there is a make-whole premium on prepayments 
made  prior  to  the  19-month  anniversary  of  the  Refinancing  Closing  Date.  This  make-whole  provision  guarantees  that 
the Company will pay no less than 18 months’ applicable interest to the lenders under the 2019 Refinancing Agreement.

The  2019  Refinancing  Agreement  contains  representations  and  warranties,  and  covenants  which  are  customary  for 
debt facilities of this type. Unless the Required Lenders otherwise consent in writing, the covenants limit the ability of the 
Company and  its  restricted  subsidiaries  to,  among  other  things,  (i)  incur  additional  indebtedness  or  issue  preferred 
stock,  (ii)  pay dividends or make distributions to the Company’s stockholders, (iii) purchase or redeem the Company’s 
equity interests, (iv) make investments, (v) create liens on their assets, (vi) enter into transactions with the Company’s 
affiliates, (vii) sell assets and (viii) merge or consolidate with, or dispose of substantially all of the Company’s assets to, other 
companies.

75

In addition, the 2019 Refinancing Agreement includes customary events of default and other provisions that could require 
all amounts  due  thereunder  to  become  immediately  due  and  payable,  either  automatically  or  at  the  option  of  the  lenders,  if 
the Company fails to comply with the terms of the 2019 Refinancing Agreement or if other customary events occur.

Furthermore,  the  2019  Refinancing  Agreement  also  contains  two  financial  maintenance  covenants  for  the  2019 
Refinancing Term Loan, including a requirement to have sufficient collateral coverage of the aggregate outstanding principal 
amount of the 2019  Term  Loans  and  as  of  the  last  day  of  each  month  for  the  total  leverage  ratio  of  the  Company  and  its 
Subsidiaries  (the “Total Leverage Ratio”) not to exceed an amount beginning at 4.25 to 1.00 through June 30, 2019, and 
stepping down to 2.00 to 1.00 effective July 1, 2021. From July 1, 2019 through September 30, 2019, the Total Leverage Ratio 
may not exceed 4.00 to 1.00. As of August 31, 2019, the Company’s Total Leverage Ratio for the preceding twelve 
consecutive fiscal month period was 4.61 to 1.00, which did not meet the 4.00 to 1.00 requirement. The lender has waived the 
event of default arising from this noncompliance  as  of  August  31,  2019,  while  reserving  its  rights  with  respect  to  covenant 
compliance  in  future  months.  In addition, the parties to the 2019 Refinancing Agreement entered into an amendment which, 
among other changes, revises the maximum permitted Total Leverage Ratio, starting at 3.30 to 1.00 on October 1, 2019 with a 
peak ratio of 4.25 during March 2020 along with varying monthly rates culminating in the lowest Total Leverage Ratio of 2.00 
to 1.00 on April 1, 2021, through the term of such agreement. The 2019 Refinancing Agreement contains a post-closing 
covenant requiring the remediation of the Company’s material weakness that management determined in 2018 was in existence 
no later than December 31, 2020 and to provide updates as to the progress of such remediation, provided that, if such 
remediation has not been completed on or prior to December  31,  2019,  (x)  the  Company  shall  be  required  to  pay  the  post-
closing  fee  pursuant  to  the  terms  of  the  Origination Agent Fee Letter and (y) the applicable margin shall be increased by 
1.00% per annum for the period from January 1, 2020 until the  date  at  which  the  material  weakness  is  no  longer  disclosed  or 
required  to  be  disclosed  in  the  Company’s  SEC  filings  or audited financial statements of the Company or related auditor’s 
reports.

In connection with the 2019 Refinancing Amendment Number One and Waiver, the parties amended certain provisions of the 
2019 Refinancing Agreement, including, among other changes to (i) require commencing October 1, 2019, a 3.00% increase in 
the  interest  rate  on  borrowings  under  the  2019  Refinancing  Agreement;  (ii)  require  the  approval  of  CB  and,  generally, 
the lenders  representing  at  least  50.1%  of  the  aggregate  undrawn  term  loan  commitment or  unpaid  principal  amount  of  the 
term loans, prior to effecting any permitted acquisition; (iii) revise the maximum permitted Total Leverage Ratio, starting at 
3.30 to 1.00  on  October  1,  2019  with  a  peak  ratio  of  4.25  during  March  2020  along  with  varying  monthly  rates 
culminating  in  the lowest  Total  Leverage  Ratio  of  2.00  to  1.00  on  April  1,  2021  and  thereafter  through  the  term  of  the 
2019  Refinancing Agreement; and (iv) require the liquidity of the loan parties, which is generally calculated by adding (a) 
unrestricted cash on hand of the Loan Parties maintained in deposit accounts subject to control agreements granting control to 
the collateral agent for the 2019 ABL Credit Agreement, to (b) the difference between (1) the lesser of (x) $15 million, as 
adjusted from time to time, and (y) 75% of certain customer accounts resulting from the sale of goods or services in the 
ordinary course of business minus certain  reserves  established  by  the  Administrative  Agent  and  (2)  the  sum  of  (x)  the 
outstanding  principal  balance  of  all revolving loans under the 2019 ABL Credit Agreement plus (y) the aggregate undrawn 
available amount of all letters of credit then  outstanding  plus  the  amount  of  any  obligations  that  arise  from  any  draw  against 
any  letter  of  credit  that  have  not  been reimbursed  by  the  borrowers  or  funded  with  a  revolving  loan  under  the  2019 
ABL  Credit  Agreement  (the  “Loan  Parties Liquidity”), as of the last day of any fiscal month ending on or after November 30, 
2019, of at least $10,000,000. As a condition to  executing  the  2019  Refinancing  Amendment  Number  One  and  Waiver, 
the  loan  parties  were  required  to  pay  a  non-refundable waiver fee of $400,000 and a non-refundable amendment fee of 
$1,000,000 (the “PIK First Amendment Fee”, which was paid in kind by adding the PIK First Amendment Fee to the 
outstanding principal amount of the term loan under the 2019 Refinancing  Agreement  as  additional  principal  obligations 
thereunder  on  and  as  of  the  effective  date  2019  Refinancing Amendment Number One and Waiver).

During December of 2020, the Company was not in compliance with the collateral coverage debt covenant as defined by 
the Term Loan financing agreement. The Company was required to maintain at all times a Collateral Coverage Amount (as 
defined in the Term Loan Financing Agreement) equal to or greater than the aggregate outstanding principal amount of the 
Term Loans. The Company calculated its Collateral Coverage amount at $37.9 million as of December 31, 2020; the aggregate 
outstanding principal amount of Terms Loans was $39.0 million as of that same date for an excess of debt over collateral of 
$1.1 million. On February 1, 2021, the Company, LFS and LHLLC entered into a Waiver - Collateral Coverage Amount 
(December 2020) (“December 2020 Waiver”) with the lenders party thereto and Cortland Capital Market Services LLC, as 
collateral agent and administrative agent. The December 2020 Waiver includes a waiver of the Company's compliance with the 
Collateral Coverage Amount for the month ending December 31, 2020. The lender has waived the event of default arising from 
this noncompliance as of December 31, 2020, while reserving its rights with respect to covenant compliance in future months.

76

2019 Refinancing Agreement – CB Warrants

In  connection  with  the  2019  Refinancing  Agreement,  on  the  Refinancing  Closing  Date,  the  Company  issued  to  CB  and  the 
other lenders under the 2019 Refinancing Agreement warrants (the “CB Warrants”) to purchase up to a maximum of 263,314 
shares  of  the  Company's  common  stock  at  an  exercise  price  of  $7.63  per  share  subject  to  certain  adjustments,  including  for 
stock dividends, stock splits or reclassifications. The actual number of shares of common stock into which the CB Warrants will 
be exercisable at any given time will be equal to: (i) the product of (x) the number of shares equal to 2% of the Company’s 
issued and outstanding shares of common stock on the Refinancing Closing Date on a fully diluted basis and (y) the percentage 
of  the  total  2019  Delayed  Draw  Term  Loan  made  as  of  the  exercise  date,  minus  (ii)  the  number  of  shares  previously  issued 
under the CB Warrants. As of the Refinancing Closing Date and December 31, 2020, no amounts had been drawn on the 2019 
Delayed Draw Term Loan, so no portion of the CB Warrants were exercisable. The CB Warrants may be exercised for cash or 
on a “cashless basis,” subject to certain adjustments, at any time after the Refinancing Closing Date until the expiration of such 
warrant at 5:00 p.m., New York time, on the earlier of (i) the five (5) year anniversary of the Refinancing Closing Date, or (ii) 
the liquidation of the Company.

Accounting for the 2019 Term Loans and CB Warrants

The CB Warrants represent a freestanding financial instrument that is classified as a liability because the CB Warrants meet the 
definition of a derivative instrument that does not meet the equity scope exception (i.e., the CB Warrants are not indexed to the 
entity’s  own  equity).  In  addition,  the  material  weakness  penalty  described  above  was  evaluated  as  an  embedded  derivative 
liability and bifurcated from the 2019 Term Loans as it represents a non-credit related embedded feature that provides for net 
settlement. Both the CB Warrants liability and the embedded derivative liability are required to be initially and subsequently 
measured at fair value. The initial fair values of the CB Warrants liability and the embedded derivative liability approximated 
$0.9  million  and  $0.4  million,  respectively,  on  the  Refinancing  Closing  Date.    As  the  Company  remediated  the  material 
weakness associated with the embedded derivative as of December 31, 2019, the $0.4 million embedded derivative was fully 
reversed at that date and is included in the consolidated statements of operations as a gain on embedded derivative. The CB 
Warrants  liability  is  included  in  other  long-term  liabilities.  The  Company  estimated  these  fair  values  by  using  the  Black-
Scholes-Merton option pricing model and a probability-weighted discounted cash flow approach, respectively.

The proceeds for the 2019 Term Loan were first allocated to the CB Warrants liability and embedded derivative liability based 
on their respective fair values with a corresponding amount of $1.3 million recorded as a debt discount to the 2019 Term Loans. 
In addition, the Company incurred approximately $3.9 million of debt issuance costs, including $1.4 million related to the first 
amendment, for the 2019 Term Loans that have also been recorded as a debt discount. The combined debt discount from the CB 
Warrants liability, embedded derivative liability and the debt issuance costs is being amortized into interest expense over the 
term of the 2019 Term Loans using the effective interest method. The Company recorded interest expense for the amortization 
of  the  CB  Warrants  liability  and  embedded  derivative  debt  discounts  of  $0.5  million  and  $0.3  million  for  the  years  ended 
December 31, 2020 and 2019, respectively, and recorded an additional $1.4 million and $0.7 million of interest expense for the 
amortization of the debt issuance costs for the years ended December 31, 2020 and 2019, respectively.

The  Company  remeasured  the  fair  value  of  the  CB  Warrants  liability  and  embedded  derivative  liability  as  of  December  31, 
2020 and recorded any adjustments as other income (expense). The Company estimated these fair values by using the Black-
Scholes-Merton  option  pricing  model  and  a  probability-weighted  discounted  cash  flow  approach,  respectively.  For  the  year 
ended December 31, 2020, the Company recorded other expense of $1.6 million to reflect the change in fair value of the CB 
Warrants liability. For the year ended December 31, 2019, the Company recorded other income of $0.6 million and $0.4 million 
to reflect the change in fair values of the CB Warrants liability and the embedded derivative liability, respectively. At December 
31, 2019, the embedded derivative liability was $0.0 million as the Company remediated the material weakness associated with 
the embedded derivative as of December 31, 2019, and the $0.4 million embedded derivative liability was fully reversed and 
recorded as other income at that date.

2019 ABL Credit Agreement

On  the  Refinancing  Closing  Date,  LFS  also  entered  into  a  financing  agreement  with  the  lenders  thereto  and  Citizens  Bank, 
N.A., as collateral agent, administrative agent and origination agent (the “2019 ABL Credit Agreement” and, together with the 
2019  Refinancing  Agreement,  the  “Refinancing Agreements”).  The  2019  ABL  Credit  Agreement  consists  of  a  $15.0  million 
revolving credit facility (the “2019 Revolving Credit Facility”). Proceeds of the 2019 Revolving Credit Facility may be used for 
general  corporate  purposes.  Upon  the  Refinancing  Closing  Date,  the  Company  had  nothing  drawn  on  the  ABL  Credit 
Agreement and $14 million of available borrowing capacity thereunder (net of a $1.0 million reserve imposed by the lender).

The Borrowers and Guarantors under the 2019 ABL Credit Agreement are the same as under the 2019 Refinancing Agreement.

77

The 2019 ABL Credit Agreement is secured by a second-priority lien on the real property of the Loan Parties (behind the 
2019 Refinancing Agreement) and a first-priority lien on substantially all other assets of the Loan Parties.

2019 ABL Credit Agreement - Interest Rates and Fees

The interest rate on borrowings under the 2019 ABL Credit Agreement is, at the Borrowers’ option, either LIBOR (with a 2.0% 
floor) plus an applicable margin ranging from 3.00% to 3.50% or a base rate (with a 3.0% minimum) plus an applicable margin 
ranging from 2.00% to 2.50%.

2019 ABL Credit Agreement - Other Terms and Conditions

The 2019 ABL Credit Agreement matures on April 12, 2022. There is an unused line fee ranging from 0.250% to 0.375% 
per annum on undrawn amounts.

The 2019 ABL Credit Agreement contains representations and warranties, and covenants which are customary for debt 
facilities of this type. Unless the Required Lenders otherwise consent in writing, the covenants limit the ability of the Company 
and its restricted subsidiaries to, among other things, to (i) incur additional indebtedness or issue preferred stock, (ii) pay 
dividends or make  distributions  to  the  Company’s  stockholders,  (iii)  purchase  or  redeem  the  Company’s  equity 
interests,  (iv)  make investments, (v) create liens on their assets, (vi) enter into transactions with the Company’s affiliates, (vii) 
sell assets and (viii) merge or consolidate with, or dispose of substantially all of the Company’s assets to, other companies.

The 2019 ABL Credit Agreement includes customary events of default and other provisions that could require all amounts due 
thereunder to become immediately due and payable, either automatically or at the option of the lenders, if the Company fails to 
comply with the terms of the 2019 ABL Credit Agreement or if other customary events occur.

The 2019 ABL Credit Agreement also contains a financial maintenance covenant for the 2019 Revolving Credit Facility, which 
is a requirement for the Total Leverage Ratio of the Company and its Subsidiaries not to exceed an amount beginning at 4.00 to 
1.00  through  September  30,  2019,  and  stepping  down  to  1.75  to  1.00  effective  July  1,  2021.  As  of  August  31,  2019, 
the Company’s  Total  Leverage  Ratio  for  the  preceding  twelve  consecutive  fiscal  month  period  was  4.61  to  1.00,  which  did 
not meet the 4.00 to 1.00 requirement. As of September 30, 2019, the Company’s Total Leverage Ratio for the preceding 
twelve consecutive fiscal month period was 2.85 to 1.00, which was in compliance with the 4.00 to 1.00 requirement. The 
lender has waived the event of default arising from this noncompliance as of August 31, 2019, while reserving its rights 
with respect to covenant compliance in future months. In addition, the parties to the 2019 ABL Credit Agreement entered into 
an amendment which, among other changes revises the maximum permitted Total Leverage Ratio, starting at 3.30 to 1.00 on 
October 1, 2019 with a peak ratio of 4.25 during March 2020 along with varying monthly rates culminating in the lowest Total 
Leverage Ratio of 2.00 to 1.00 on April 1, 2021 through the term of such agreement.

In connection with the 2019 ABL Credit Amendment Number One and Waiver, the parties amended certain provisions of the 
2019 ABL Credit Agreement, including, among other changes to (i) require the approval of the origination agent and, generally, 
the lenders representing at least 50.1% of the aggregate undrawn revolving loan commitment or unpaid principal amount of the 
term loans, prior to effecting any permitted acquisition; (ii) revise the maximum permitted Total Leverage Ratio, starting at 
3.30 to 1.00 on October 1, 2019 with a peak ratio of 4.25 during March 2020 along with varying monthly rates culminating 
in the lowest Total Leverage Ratio of 2.00 to 1.00 on April 1, 2021 through the term of the 2019 ABL Credit Agreement; 
and (iii) require  the  Loan  Parties  Liquidity  as  of  the  last  day  of  any  fiscal  month  ending  on  or  after  November  30,  2019, 
of  at  least $10,000,000, as described above in the Amendment Number One to 2019 Refinancing Agreement and Waiver. As a 
condition to executing the 2019 ABL Credit Amendment Number One and Waiver, the loan parties was required to pay a non-
refundable waiver fee of $7,500.

As noted above in the section titled: 2019 Refinancing Agreement - Other Terms and Conditions, the Company was subject to 
cross-default under our 2019 Revolving Credit Facility as a result of our failure to satisfy the Collateral Coverage Amount as 
defined in the Term Loan Financing Agreement, which required the company to obtain a waiver. Accordingly, on February 1, 
2021, the Company, LFS and LHLLC entered into a Waiver - Collateral Coverage Amount (December 2020) (“December 2020 
Waiver”) with the lenders party thereto and Citizens Bank, N.A., as collateral agent and administrative agent. The 
December 2020  Waiver  includes  a  waiver  of  the  Company's  compliance  with  the  Collateral  Coverage  Amount  for  the 
month  ending December  31,  2020.  The  lender  has  waived  the  event  of  default  arising  from  this  noncompliance  as  of 
December  31,  2020, while reserving its rights with respect to covenant compliance in future months.

At December 31, 2020 and 2019, the Company had irrevocable letters of credit in the amount of $3.4 million and $3.3 
million, respectively, with its lender to secure obligations under its self-insurance program.

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Accounting for the 2019 ABL Credit Agreement

As  of  December  31,  2020,  the  Company  had  nothing  drawn  on  the  2019  ABL  Credit  Agreement.  In  addition,  the 
Company incurred approximately $0.9 million of debt issuance costs for the 2019 ABL Credit Agreement that have been 
recorded as a non-current deferred asset. The deferred asset is being amortized into interest expense over the term of the 
2019 Term ABL Credit Agreement using the effective interest method. The Company recorded interest expense of $0.3 million 
and $0.2 million or the amortization of debt issuance costs for the period ended December 31, 2020 and 2019, respectively.

See also Note 20 - Subsequent Events for information related to the Company's refinancing of the 2019 Term Loans and 
2019 ABL Credit Agreement.

Note 10 – Equity

The  Company’s  second  amended  and  restated  certificate  of  incorporation  currently  authorizes  the  issuance  of 
100,000,000 shares of common stock, par value $0.0001, and $1,000,000 shares of preferred stock, par value $0.0001.

The following table summarizes the underlying shares of common stock with respect to outstanding warrants:

Public Warrants1,5
Sponsor Warrants1,5
$15 Exercise Price Warrants2,5
Merger Warrants3,6
Additional Merger Warrants4,6
   Total

December 31, 2020

December 31, 2019

2,300,000 

99,000 

600,000 

631,119 

946,680 

4,576,799 

2,300,000 

99,000 

600,000 

631,119 

946,680 

4,576,799 

1 exercisable for one-half of one share of common stock at an exercise price of $5.75 per half share ($11.50 per whole share)

2 exercisable for one share of common stock at an exercise price of $15.00 per share

3 exercisable for one share of common share at an exercise price of $12.50 per share

4 exercisable for one share of common stock at an exercise price of $11.50 per share
5 issued under a warrant agreement dated July 15, 2014, between Continental Stock Transfer and Trust Company, as warrant 
agent, and the Company.

6 issued to the sellers of LHLLC

See Note 19 - Management Incentive Plan and Note 20 - Subsequent Events.

On July 21, 2014, a total of 300,000 Unit Purchase Options (“UPOs”) were issued by 1347 Capital, the blank check company 
that  consummated  a  business  combination  with  Limbach  Holdings  LLC  changing  its  name  to  Limbach  Holdings,  Inc.,  to 
a representative  of  the  underwriter  and  its  designees.  On  December  7,  2016,  the  Company  issued  121,173  shares  of 
common stock  in  connection  with  the  cashless  exercise  of  282,900  of  these  UPOs.  The  UPOs  expired  on  July  21,  2019. 
Each  UPO consisted  of  one  share  of  common  stock,  one  right  to  purchase  one-tenth  of  one  share  of  common  stock  and 
one  warrant  to purchase one-half of one share of common stock at an exercise price of $11.50 per full share. 

In 2019, the Compensation Committee of the Board of Directors of the Company granted an aggregate of 274,851 RSUs under 
the  Limbach  Holdings,  Inc.  Omnibus  Incentive  Plan  (the  “Restated  2016  Plan”)  to  certain  executive  officers,  non-
executive employees and non-employee directors of the Company in the forms of an inaugural RSU award to executives, an 
annual long-term incentive RSU award, and an RSU award to non-employee directors. 

On January 4, 2019, the Company issued 50,222 shares of common stock in connection with the vesting of service-based 
RSU awards under the 2016 Restated Plan.

On August 16, 2019, the Company issued 4,832 shares of common stock in connection with the vesting of service-based 
RSU awards under the Restated 2016 Plan.

On September 4, 2019, the Company issued 40,993 shares of common stock in connection with the vesting of service-
based RSU awards under the Restated 2016 Plan.

79

 
 
In 2020, the Compensation Committee of the Board of Directors of the Company granted an aggregate of 275,133 RSUs under 
the 2016 Restated Plan to certain executive officers, non-executive employees and non-employee directors of the Company in 
the form of an annual ongoing long-term incentive RSU award (the “2020 Ongoing LTI RSU Award”), and an ongoing 
RSU award  to  non-employee  directors  (“2020  Ongoing  Director  RSU  Award”).  The  2020  Ongoing  LTI  RSU  Award  and 
2020 Ongoing Director RSU Award contain both performance and service-based awards. 

On January 10, 2020, the Company issued 97,571 shares of common stock in connection with the vesting of service-based RSU 
awards under the Restated 2016 Plan and 7,334 shares of common stock in conjunction with the accelerated vesting of RSUs as 
negotiated in the departure of the former chief financial officer.

On April 21, 2020, the Company issued 5,334 shares of common stock in conjunction with the accelerated vesting of 
RSUs upon the resignation of one of the Company's directors.

On May 15, 2020, the Company issued 54,180 shares of common stock in connection with the vesting of service-based 
RSU awards under the Restated 2016 Plan. On May 24, 2020 the Board of Directors approved further amendments to the 
Company's amended and restated Omnibus Incentive Plan to increase the number of shares of the Company's common stock 
that may be issued pursuant to awards by 500,000 for a total of 1,650,000 shares of the Company’s common stock and extended 
the term of the plan so that it will expire on the tenth anniversary of the date the stockholders approved the Amended Incentive 
Plan, July 14, 2020. 

Upon  approval  of  the  Company's  stockholders  on  May  30,  2019,  the  Company  adopted  the  Limbach  Holdings,  Inc. 
2019 Employee  Stock  Purchase  Plan  (“the  ESPP”).  On  January  1,  2020,  the  ESPP  went  into  effect.  The  ESPP  enables 
eligible employees, as defined by the ESPP, the right to purchase the Corporation's common stock through payroll 
deductions during consecutive  subscription  periods  at  a  purchase  price  of  85%  of  the  fair  market  value  of  a  common  share 
at  the  end  of  each offering period. Annual purchases by participants are limited to the number of whole shares that can be 
purchased by an amount equal to ten percent of the participant's compensation or $5,000, whichever is less. Each offering 
period of the ESPP lasts six months, commencing on January 1st and July 1st of each year.  The amounts collected from 
participants during a subscription period  are  used  on  the  exercise  date  to  purchase  full  shares  of  common  stock.  
Participants  may  withdraw  from  an  offering before the exercise date and obtain a refund of amounts withheld through payroll 
deductions. Compensation cost, representing the 15% discount applied to the fair market value of common stock, is 
recognized on a straight-line basis over the six-month vesting period during which employees perform related services. 
Under the ESPP 500,000 shares are authorized to be issued. On July 13, 2020, the Company issued 30,353 and on August 3, 
2020 another 472 shares of common stock to participants in the ESPP who contributed to the plan through June 30, 2020. 
Proceeds related to the ESPP were $0.2 million for the twelve months ended December 31, 2020. Stock compensation 
expense related to the ESPP was $34 thousand for the twelve months ended December 31, 2020.

On August 31, 2020, the Company issued 10,000 shares in conjunction with the accelerated vesting of RSUs as negotiated 
in the departure of the former co-chief operating officer.

Note 11 – Income Taxes

The  Company  is  taxed  as  a  C  Corporation.  On  March  27,  2020,  the  CARES  Act  was  enacted  in  response  to  the 
COVID-19 pandemic. The CARES Act, among other things, allows NOLs incurred in 2018, 2019 and 2020 to be carried back 
to each of the five preceding taxable years to generate a refund of previously paid income taxes. This allowed the Company to 
carryback net operating losses generated in 2018 and 2019 to prior tax years and generate a tax refund. The total refund 
generated by this carryback was $1.6 million, of which $1.4 million has been received. The remaining $0.2 million is included 
as an income tax receivable at December 31, 2020.

80

The income tax provision (benefit) from income taxes for December 31, 2020 and 2019 consists of the following:

(in thousands)

Current tax provision

U.S. Federal

State and local

Total current tax provision

Deferred tax benefit

U.S. Federal

State and local

Total deferred tax benefit

Income tax provision (benefit)

For the Years Ended

December 31, 
2020

December 31, 
2019

$ 

1,274  $ 

1,209 

2,483 

(643)

(658)

(1,301) 

$ 

1,182  $ 

69 

258 

327 

(356)

(253)

(609) 

(282) 

In assessing the realizability of deferred tax assets, management considered whether it is more likely than not that some portion 
or all deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of 
future taxable income during the periods in which those temporary differences become deductible.  In assessing the need 
for a valuation allowance, the Company considered both positive and negative evidence related to the likelihood of 
realization of the deferred tax assets. After giving consideration to these factors, management concluded that it was more likely 
than not that the  deferred  tax  assets  would  be  fully  realized,  and  as  a  result,  no  valuation  allowance  against  the  deferred 
tax  assets  was deemed necessary at December 31, 2020 and 2019.

81

The components of deferred tax assets (liabilities) were as follows:

(in thousands)

Deferred tax assets:

Accrued expenses

Allowance for doubtful accounts

Intangibles

Goodwill

Startup costs

Percentage of completion

Stock-based compensation

Net operating losses and credits

Interest

Lease liabilities

Accrued bonuses and commissions

Warrant

Other

Total deferred tax assets

Deferred tax liabilities:

Fixed assets

Right-of-use assets

Debt discounts

   Percentage of completion

Total deferred tax liabilities

As of December 31,
2020

As of December 31,
2019

$ 

2,096  $ 

71 

784 

3,746 

91 

— 

501 

— 

— 

5,268 

2,030 

535 

— 

15,122 

(3,813) 

(4,975) 

(155)

(92)

(9,035) 

850 

81 

987 

4,257 

101 

105 

679 

841 

507 

5,960 

6 

101 

69 

14,544 

(3,897) 

(5,586) 

(275)

—

(9,758) 

Net deferred tax asset

$ 

6,087  $ 

4,786 

At December 31, 2020, the Company had no net operating loss carryforwards. At December 31, 2019, there were $1.1 million 
in net operating loss carryforwards.

A reconciliation of the federal statutory income tax rate to the Company’s effective tax rate is as follows:

Federal statutory income tax rate

State income taxes, net of federal tax effect

Change in uncertain tax benefits

Stock based compensation – restricted stock

Return to provision adjustment

Permanent differences

Tax credits

CARES Act carryback

Other

Effective tax rate

For the Years Ended

December 31, 
2020

December 31, 
2019

 21.0 %

 6.3 %

 (0.6) %

 2.0 %

 (0.7) %

 1.1 %

 (2.7) %

 (9.4) %

 — %
 17.0 %

 21.0 %

 0.8 %

 (8.0) %

 (7.5) %

 4.8 %

 (9.8) %

 10.8 %

 — %

 1.6 %
 13.7 %

The Company is subject to taxation in various jurisdictions. The Company’s 2017 through 2019 tax returns are subject to 
examination by U. S. federal authorities. The Company’s tax returns are subject to examination by various state authorities for 
the years 2017 and forward. 

82

The Company had previously recorded a liability for unrecognized tax benefits (“UTB”) related to tax positions taken on its 
various income tax returns in open tax periods. If recognized, a portion of unrecognized tax benefits would favorably impact the 
effective tax rate that is reported in future periods. The Company filed to change an improper tax method of accounting in the 
fourth quarter of 2020 related to the UTB that affords the Company IRS audit protection in past periods. Therefore, the total 
unrecognized tax benefits were reduced in the current period. 

The following is a reconciliation of the beginning and ending unrecognized tax benefits:

Balance at beginning of period

Gross increases in prior period tax positions

Gross increases in current period tax positions

Decreases related to prior year tax positions

Balance at end of period

Note 12 – Operating Segments

December 31, 
2020

December 31, 
2019

$ 

1,130  $ 

— 

— 

(1,130) 

— 

722 

408 

— 

$ 

—  $ 

1,130 

The Company determined its operating segments on the same basis that it assesses performance and makes operating decisions. 
The  Company  manages  and  measures  the  performance  of  its  business  in  two  distinct  operating  segments:  Construction 
and Service. These segments are reflective of how the Company's Chief Operating Decision Maker (“CODM”) reviews 
operating results for the purposes of allocating resources and assessing performance. The Company's CODM is comprised 
of its Chief Executive Officer, Chief Financial Officer and Chief Operating Officer.

The accounting policies of the segments are the same as those described in the summary of significant accounting policies. The 
CODM  evaluates  performance  based  on  income  from  operations  of  the  respective  branches  after  the  allocation  of 
Corporate office operating expenses. In accordance with ASC Topic 280 – Segment Reporting, the Company has elected to 
aggregate all of  the  construction  branches  into  one  Construction  reportable  segment  and  all  of  the  service  branches  into 
one  Service reportable  segment.  All  transactions  between  segments  are  eliminated  in  consolidation.  Our  Corporate 
departments  provide general and administrative support services to our two operating segments. The CODM allocates costs 
between segments for selling, general and administrative expenses and depreciation expense.

All  of  the  Company’s  identifiable  assets  are  located  in  the  United  States,  which  is  where  the  Company  is  domiciled. 
The Company  does  not  have  sales  outside  of  the  United  States.  The  Company  had  a  single  Construction  segment  customer 
that accounted  for  approximately  14%  of  consolidated  total  revenues  for  the  year  ended  December  31,  2020  and  another 
single Construction  segment  customer  that  accounted  for  approximately  10%  of  consolidated  total  revenues  for  the  year 
ended December 31, 2019.

Interest expense is not allocated to segments because of the corporate management of debt service including interest.

83

Segment information for the periods presented is as follows: 

(in thousands)
Statement of Operations Data:

Revenue:
Construction
Service
Total revenue

Gross profit:

Construction
Service

Total gross profit

Selling, general and administrative:

Construction
Service
Corporate

Total selling, general and administrative
Amortization of intangibles
Operating income

Operating income for reportable segments
Other expenses:
Impairment of goodwill (Construction)
Less Unallocated amounts:

Interest income (expense), net
Loss on debt extinguishment
Gain (loss) on change in fair value of warrant liability
Gain on embedded derivative
Gain on sale of property and equipment

Total unallocated amounts

Total consolidated income (loss) before income taxes

Other Data:

Depreciation and amortization:

Construction
Service
Corporate

Total other data

Note 13 – Commitments and Contingencies

For the Years Ended

December 31, 
2020

December 31, 
2019

$ 

440,979  $ 
127,230 
568,209 

438,196 
115,138 
553,334 

45,115 
36,271 
81,386 

37,708 
24,825 
1,068 
63,601 
630 
17,155  $ 

43,493 
28,384 
71,877 

40,357 
21,045 
1,766 
63,168 
642 
8,067 

17,155  $ 

8,067 

— 

(4,359) 

$ 

$ 

(8,627) 
— 
(1,634) 
— 
95 
(10,166) 

$ 

6,989  $ 

(6,285) 
(513) 
588 
388 
57 
(5,765) 
(2,057) 

$ 

$ 

4,187  $ 
1,354 
630 
6,171  $ 

4,434 
1,210 
642 
6,286 

Legal.  The  Company  is  continually  engaged  in  administrative  proceedings,  arbitrations,  and  litigation  with  owners, 
general contractors, suppliers, current and former employees, and other unrelated parties, all arising in the ordinary courses of 
business. In  the  opinion  of  the  Company’s  management,  the  results  of  these  actions  will  not  have  a  material  adverse 
effect  on  the financial position, results of operations, or cash flows of the Company.

On November 13, 2019, claimant, Lanzo Trenchless Technologies, Inc. – North, filed a Demand for Arbitration in the state of 
Michigan against the Company's wholly owned subsidiary, Limbach Company LLC.  The demand seeks damages in excess of 
$0.4 million based upon the allegation that Limbach Company LLC breached a construction contract by improperly terminating 
Lanzo’s subcontract, and for withholding payment from Lanzo based upon deficient performance.  Limbach Company LLC has 
asserted  a  counterclaim  seeking  damages  caused  by  Lanzo’s  deficient  performance.    A  binding  arbitration  proceeding 
is scheduled for July of 2021. 

84

On January 23, 2020, plaintiff, Bernards Bros. Inc., filed a complaint in Superior Court of the State of California for the County 
of Los Angeles against Limbach Holdings, Inc.  The complaint alleges that our Southern California operations refused to honor 
a proposal made to Bernards to act as a subcontractor on a construction project, and that, as a result of the wrongful failure to 
honor the proposal, Bernards suffered damages in excess of $3.0 million, including alleged increased costs for hiring a different 
subcontractor to perform the work.  The Company is vigorously defending the suit, which is current set for trial to take place in 
June or July of 2021.

On April 17, 2020, plaintiff, LA Excavating, Inc., filed a complaint against our wholly-owned subsidiary, Limbach 
Company LP, and several other parties, in Superior Court of the State of California, for the County of Los Angeles. The 
complaint seeks damages  of  approximately  $1.0  million  for  alleged  failure  to  pay  contract  balances  and  extra  work 
ordered  by  Limbach Company  LP,  as  well  as  seeks  to  enforce  payment  obligations  under  payment  and  stop  notice  release 
bonds.  The  Limbach Company LP disputes the allegations and intends to vigorously defend the suit, which is currently set for 
trial in November of 2021.

In  July  of  2020,  plaintiff,  Kimball  Construction  Co.,  Inc.,  filed  a  complaint  against  our  wholly-owned  subsidiary, 
Limbach Company  LLC  in  circuit  Court  for  Montgomery  County,  Maryland.  The  complaint  seeks  damages  of 
approximately $1.7  million  for  alleged  failure  to  pay  contract  balances  and  extra  work,  as  well  as  to  enforce  payment 
obligations  under  a payment  bond  issued  by  Limbach  Company  LLC's  surety  provider.  Limbach  Company  LLC  disputes 
the  allegations  and intends to vigorously defend the suit, which currently set for trial to take place sometime in the third 
quarter of 2021. 

Surety.  The  terms  of  our  construction  contracts  frequently  require  that  we  obtain  from  surety  companies,  and  provide  to 
our customers, payment and performance bonds (“Surety Bonds”) as a condition to the award of such contracts. The Surety 
Bonds secure our payment and performance obligations under such contracts, and we have agreed to indemnify the surety 
companies for amounts, if any, paid by them in respect of Surety Bonds issued on our behalf. In addition, at the request of 
labor unions representing  certain  of  our  employees,  Surety  Bonds  are  sometimes  provided  to  secure  obligations  for  wages 
and  benefits payable to or for such employees. Public sector contracts require Surety Bonds more frequently than private 
sector contracts, and  accordingly,  our  bonding  requirements  typically  increase  as  the  amount  of  public  sector  work 
increases.  As  of December 31, 2020, we had approximately $79.4 million in Surety Bonds outstanding. The Surety Bonds are 
issued by surety companies in return for premiums, which vary depending on the size and type of bond.

Collective  Bargaining  Agreements.  Many  of  the  Company’s  craft  labor  employees  are  covered  by  collective 
bargaining agreements.  The  agreements  require  the  Company  to  pay  specified  wages,  provide  certain  benefits,  and 
contribute  certain amounts to multi-employer pension plans. If the Company withdraws from any of the multi-employer 
pension plans or if the plans were to otherwise become underfunded, the Company could incur additional liabilities related 
to these plans. Although the Company has been informed that some of the multi-employer pension plans to which it 
contributes have been classified as “critical”  status,  the  Company  is  not  currently  aware  of  any  significant  liabilities 
related  to  this  issue.  See  Note  18  – Multiemployer Pension Plans in the notes to consolidated financial statements for 
further discussion.

Note 14 - Leases

The Company leases real estate, trucks and other equipment.  The determination of whether an arrangement is, or contains, 
a lease is performed at the inception of the arrangement. Classification and initial measurement of the right-of-use asset and 
lease liability  are  determined  at  the  lease  commencement  date.  The  Company  elected  the  short-term  lease 
measurement  and recognition exemption; therefore, leases with an initial term of 12 months or less are not recorded on the 
consolidated balance sheets.

The Company's arrangements include certain non-lease components such as common area and other maintenance for leased real 
estate, as well as mileage, fuel and maintenance costs related to leased vehicles.  For all leased asset classes, the Company has 
elected to not separate non-lease components from lease components and will account for each separate lease component 
and non-lease  component  associated  with  the  lease  as  a  single  lease  component.    The  Company  does  not  guarantee  any 
residual value in its lease agreements, and there are no material restrictions or covenants imposed by lease arrangements. 
Real estate leases typically include one or more options to extend the lease.  The Company regularly evaluates the renewal 
options, and when  they  are  reasonably  certain  of  exercise,  the  Company  includes  the  renewal  period  in  its  lease  term.  
For  our  leased vehicles, the Company uses the incremental borrowing rate in its leases with the lessor to discount lease 
payments at the lease commencement date. When the stated rate is not readily available, as is the case with our real estate 
leases, the Company uses quoted borrowing rates on our secured debt.

85

The following table summarizes the lease amounts included in our consolidated balance sheets as of December 31, 2020 and 
December 31, 2019:

Classification on the Consolidated Balance 
Sheet

December 31, 2020

December 31, 2019

(in thousands)

Assets

Operating

Finance

Total lease assets

Liabilities

Current

   Operating

   Finance

Noncurrent

   Operating

   Finance

Operating lease right-of-use assets (a)
Property and equipment, net (b)

$ 

Current operating lease liabilities

Current portion of long-term debt

Long-term operating lease liabilities

Long-term debt

18,751  $ 

6,242 

24,993  $ 

3,929  $ 

2,536 

15,459 

3,923 

21,056 

6,412 

27,468 

3,750 

2,424 

18,247 

4,161 

28,582 

Total lease liabilities

$ 

25,847  $ 

(a) Operating  lease  assets  are  recorded  net  of  accumulated  amortization  of  $11.9  million  and  $8.5  million  at  December  31,  2020  and  December  31,  2019,
respectively.
(b) Finance  lease  assets  are  recorded  net  of  accumulated  amortization  of  $5.3  million  and  $4.7  million  at  December  31,  2020  and  December  31,  2019,
respectively.

The  following  table  summarizes  the  lease  costs  included  in  our  consolidated  statements  of  operations  for  the  years  ended 
December 31, 2020 and December 31, 2019:

(in thousands)

Classification on the Consolidated Statement of 
Operations

December 31, 2020

December 31, 2019

Operating lease cost

Cost of revenue(a)

Operating lease cost

Finance lease cost

   Amortization

   Interest

Total lease cost

Selling, general and administrative(a)

Cost of revenue(b)
Interest income (expense), net(b)

$ 

$ 

3,527  $ 

1,483 

2,711 

363 

8,084  $ 

3,497 

1,351 

2,517 

333 

7,698 

(a) Operating lease costs recorded in cost of sales includes $0.7 million of variable lease costs for the years ended December 31, 2020 and December 31, 2019,
respectively. In addition, $0.3 million and $0.2 million of variable lease costs are included in selling, general and administrative expenses for the years ended
December 31, 2020 and December 31, 2019, respectively. These variable costs consist of our proportionate share of operating expenses, real estate taxes, and
utilities.
(b) Finance lease costs recorded in cost of revenue includes $2.4 million and $2.9 million of variable leases costs for the years ended December 31, 2020 and 
December 31, 2019, respectively. These variable lease costs consist of fuel, maintenance, and sales tax charges. No variable lease costs for finance leases were 
recorded in selling, general and administrative expenses for the years ended December 31, 2020 or December 31, 2019.

86

Future minimum commitments for finance and operating leases that have non-cancelable lease terms in excess of one year as of 
the year ended December 31, 2020 were as follows (in thousands):

Year ending December 31:

2021

2022

2023

2024

2025

Thereafter

Total minimum lease payments

Amounts representing interest

Present value of net minimum lease payments

Finance
Leases

Operating
Leases

$ 

2,826  $ 

2,316 

1,320 

509 

4 

— 

4,908 

4,606 

3,516 

2,917 

2,409 

4,043 

$ 

$ 

6,975  $ 

22,399 

(516) 

6,459 

The following is a summary of the lease terms and discount rates as of:

December 31, 2020

December 31, 2019

Weighted average lease term (in years)

   Operating

   Finance

Weighted average discount rate

   Operating

   Finance

5.48

2.78

 4.83 %

 5.50 %

6.20

2.96

 4.80 %

 5.69 %

The following is a summary of other information and supplemental cash flow information related to finance and operating 
leases for the years ended:

(in thousands)

December 31, 2020

December 31, 2019

Cash paid for amounts included in the measurement of lease liabilities

   Operating cash flows from operating leases

   Operating cash flows from finance leases

   Financing cash flows from finance leases

Right-of-use assets exchanged for lease liabilities

   Operating leases
   Finance leases

Right-of-use assets disposed or adjusted modifying operating leases liabilities

Right-of-use assets disposed or adjusted modifying finance leases liabilities

Note 15 – Self-Insurance

$ 

$ 

$ 

$ 

5,164  $ 

363 

2,664 

1,096  $ 
2,624 

621  $ 

(86) $

4,722 

333 

2,469 

3,355 
3,578 

1,651 

(78) 

The Company purchases workers' compensation and general liability insurance under policies with per-incident deductibles of 
$250 thousand and a maximum aggregate deductible loss limit of $4.2 million per year.

87

The components of the self-insurance as of December 31, 2020 and December 31, 2019 are as follows: 

(in thousands)
Current liability — workers' compensation and general liability
Current liability — medical and dental
Non-current liability

Total liability
Restricted cash

December 31,
2020

December 31,
2019

$ 

$ 
$ 

197  $ 
764 
890 
1,851  $ 
113  $ 

703 
821 
382 
1,906 
113 

The restricted cash balance represents an imprest cash balance set aside for the funding of workers' compensation and 
general liability insurance claims. This amount is replenished either when depleted or at the beginning of each month.

Note 16 – Retirement Plan

The  Company  maintains  a  401(k)  plan  for  eligible,  participating  employees.  The  Company  contributes  an  amount  equal 
to 100% of an employee’s salary reduction contributions up to 4% of such employee’s compensation in a given year, as defined 
by  the  plan  and  subject  to  IRS  limitations.  The  Company’s  mandatory  contributions  were  $2.2  million  for  the  year 
ended December  31,  2020,  as  compared  to  $2.3  million  for  the  year  ended  December  31,  2019.  The  Company  may 
make  a discretionary profit sharing contribution to the 401(k) plan in accordance with plan provisions. The Company has full 
discretion to determine whether to make such a contribution, and the amount of such contribution. In order to share in the profit 
sharing contribution, employees must have satisfied the 401(k) Plan’s eligibility requirements and be employed on the last 
day of the year. Employees are not required to contribute any money to the 401(k) Plan in order to qualify for the Company 
profit sharing contribution.  Any  discretionary  profit  sharing  contribution  would  be  divided  among  participants  eligible 
to  share  in  the contribution for the year in the same proportion that the participant’s pay bears to the total pay of all 
participants. This means the amount allocated to each eligible participant’s account would, as a percentage of pay, be the same. 
No discretionary profit sharing contributions were made for the years ended December 31, 2020 or 2019.

Note 17 – Remaining Performance Obligations

Remaining performance obligations represent the transaction price of firm orders for which work has not been performed and 
exclude unexercised contract options. The Company’s remaining performance obligations includes projects that have a written 
award, a letter of intent, a notice to proceed or an agreed upon work order to perform work on mutually accepted terms 
and conditions.

As of December 31, 2020, the aggregate amount of the transaction prices allocated to the remaining performance obligations of 
the  Company's  Construction  and  Service  segment  contracts  were  $393.5  million  and  $35.7  million,  respectively.  As 
of December 31, 2019, the aggregate amount of the transaction prices allocated to the remaining performance obligations of 
the Company's Construction and Service segment contracts were $504.2 million and $41.9 million, respectively.

We estimate that 65% and 95% of our Construction and Service segment remaining performance obligations as of 
December 31,  2020,  respectively,  will  be  recognized  as  revenue  during  2021,  with  the  substantial  majority  of  remaining 
performance obligations  to  be  recognized  within  24  months,  although  the  timing  of  the  Company’s  performance  is  not 
always  under  its control.

Note 18 – Multiemployer Pension Plans

The  Company  participates  in  approximately  40  multiemployer  pension  plans  (“MEPPs”)  that  provide  pension  benefits 
to certain  union  employees  in  accordance  with  various  collective  bargaining  agreements  (“CBAs”).  As  of  December  31, 
2020, approximately 53% of the Company’s employees are members of collective bargaining units. As one of many employers 
who are  obligated  to  contribute  to  these  MEPPs,  the  Company  is  responsible  with  the  other  participating  employers 
for  any unfunded  pension  liabilities.  The  Company’s  contributions  to  a  particular  MEPP  are  established  by  the 
applicable  CBAs; however, the Company’s required contributions to a MEPP may increase based on the funded status of 
the individual MEPP and the legal requirements of the Pension Protection Act of 2006 (the “PPA”), which requires 
substantially underfunded MEPPs to implement a funding improvement plan (“FIP”) or a rehabilitation plan (“RP”) to 
improve their funded status. Factors that could  impact  the  funded  status  of  a  MEPP  include,  without  limitation, 
investment  performance,  changes  in  participant demographics,  a  decline  in  the  number  of  actively  employed  covered 
employees,  a  decline  in  the  number  of  contributing employers, changes in actuarial assumptions and the utilization of 
extended amortization provisions. If a contributing employer stops contributing to a MEPP, the unfunded obligations of the 
MEPP may be borne by the remaining contributing employers. 

88

Assets  contributed  to  an  individual  MEPP  are  pooled  with  contributions  made  by  other  contributing  employers;  the 
pooled assets will be used to provide benefits to the Company’s employees and the employees of the other contributing 
employers.

A FIP or RP requires a particular MEPP to adopt measures to correct its underfunded status. These measures may include, but 
are  not  limited  to  an  increase  in  a  contributing  employer’s  contribution  rate,  or  changes  to  the  benefits  paid  to  retirees. 
In addition, the PPA requires that a 5% surcharge be levied on employer contributions for the first year commencing shortly 
after the date the employer receives notice that the MEPP is in critical status and a 10% surcharge on each succeeding year 
until a CBA is in place with terms and conditions consistent with the RP.

If a MEPP has unfunded pension liabilities, the Company could be obligated to make additional payments to a MEPP if 
the Company either ceases to have an obligation to contribute to the MEPP under a CBA or significantly reduces the 
Company’s contributions to the MEPP because they reduce the number of employees who are covered by the relevant 
MEPP for various reasons, including, but not limited to, layoffs or closure of a subsidiary. The amount of such payments 
(known as a complete or partial withdrawal liability) would equal the Company’s proportionate share of the MEPP’s unfunded 
vested benefits. Based on the  information  available  to  the  Company  from  the  MEPPs,  the  Company  believes  that  some  of 
the  MEPPs  to  which  they contribute  are  underfunded  and  are  in  “critical”  or  “endangered”  status  as  those  terms  are 
defined  by  the  PPA.  Due  to uncertainty  regarding  future  factors  that  could  trigger  withdrawal  liability,  as  well  as  the 
absence  of  specific  information regarding the MEPPs’ current financial situation, the Company is unable to determine (a) the 
amount and timing of any future withdrawal liability, if any, and (b) whether the Company’s participation in these MEPPs 
could have a material adverse impact on our financial condition, results of operations or liquidity.

The nature and diversity of the Company’s business may result in volatility of the amount of contributions to a particular MEPP 
for  any  given  period.  That  is  because,  in  any  given  market,  the  Company  could  be  working  on  a  significant  project  and/
or projects, which could result in an increase in the direct labor force and a corresponding increase in contributions to the 
MEPP(s) dictated by the applicable CBA. When that particular project(s) finishes and is not replaced, the level of direct labor 
would also decrease, as would the level of contributions to the particular MEPP(s). Additionally, the level of contributions to a 
particular MEPP could also be affected by the terms of the CBA, which could require at a particular time, an increase in the 
contribution rate and/or surcharges.

Total  contributions  to  the  various  union  construction  industry  MEPP,  welfare,  training  and  other  benefits  programs 
in accordance with the CBAs were $16.1 million for the year ended December 31, 2020, as compared to $17.1 million for the 
year ended December 31, 2019.

The following table presents the MEPPs in which the Company participates. Additionally, this table also lists the PPA 
Zone Status for MEPPs as the critical status (red zone-less than 65% funded), the endangered status (yellow-less than 80% 
funded), the seriously endangered status (orange-less than 80% funded and projects a credit balance deficit within seven years) 
or neither critical or endangered status (green-greater than 80% funded). The zone status represents the most recent available 
information for the respective MEPP, which is 2019 for the 2020 year. These dates may not correspond with the Company’s 
calendar year contributions. The zone status is based on information received from the MEPPs and is certified by the MEPPs’ 
actuaries. The “FIP/RP Status” column indicates MEPPs for which a financial improvement plan (FIP) or rehabilitation plan 
(RP) has been adopted or implemented.

Pension 
Fund
Heating, 
Piping and 
Refrigeration 
Pension Fund

Plumbers 
Local No 98 
Defined 
Benefit 
Pension Fund

Plumbers and 
Pipefitters 
National 
Pension Fund

Pipefitters 
Local 636 
Defined 
Benefit 
Pension Fund

EIN/Pension
Plan Number

PPA Zone Status

Contributions (in
thousands)

2020

2019

FIP/RP Status

2020

2019

Contributions
 greater than
5% of total
contributions

Surcharge 

Imposed

Expiration date  
of CBA

52-1058013 / 001

Green

Green

N/A

$  1,045  $  1,101 

No

No

Jul-22

38-3031916 / 001

Yellow

Yellow

Implemented

1,658 

1,140 

Yes

52-6152779 / 001

Yellow

Yellow

Implemented

947 

1,040 

No

No

No

May-25

Ranging from 
Aug-21 - Aug-26

38-3009873 / 001

Yellow

Yellow

Implemented

1,206 

1,369 

No

No

May-22

89

Pension 
Fund

EIN/Pension
Plan Number

PPA Zone Status

Contributions (in
thousands)

2020

2019

FIP/RP Status

2020

2019

Contributions
 greater than
5% of total
contributions

Surcharge 

Imposed

Expiration date  
of CBA

Sheet Metal 
Workers' 
Pension Plan 
of Southern 
California, 
Arizona and 
Nevada

Sheet Metal 
Workers’ 
National 
Pension Fund

Sheet Metal 
Workers 
Local Union 
No. 80 
Pension Fund

Sheet Metal 
Workers 
Local 98 
Pension Fund

Steamfitters 
Local Union 
No. 420 
Pension Fund

Pipefitters 
Union Local 
No. 537 
Pension Fund

Plumbers & 
Pipefitters 
Local No 189 
Pension Plan

Plumbers & 
Pipefitters of 
Local Union 
No. 333 
Pension Fund

Southern 
California 
Pipe Trades 
Retirement 
Fund

Electrical 
Workers 
Local No. 26 
Pension Trust 
Fund

Plumbers 
Union Local 
No. 12 
Pension

Sheet Metal 
Workers 
Local 7, Zone 
1 Pension 
Plan

Plumbers & 
Steamfitters 
Local 577 
Pension Plan

Plumbers 
Local Union 
No. 690 
Pension Fund

Laborers 
District 
Council 
Pension and 
Disability 
Trust Fund 
No. 2

National 
Electrical 
Benefit Fund

95-6052257 / 001

Yellow

Yellow

Implemented

1,322 

1,908 

No

52-6112463 / 001

Yellow

Yellow

Implemented

1,144 

1,509 

No

38-6105633 / 001

Yellow

Yellow

Implemented

1,383 

1,033 

Yes

31-6171213 / 001

Green

Yellow

Implemented

945 

927 

Yes

No

No

No

No

Jun-21

Ranging from 
Apr-21 – June-23

May-21

Ranging from 
May 21 - May 23

23-2004424 / 001

Red

Red

Implemented

591 

825 

No

Yes

Apr-23

51-6030859 / 001

Green

Green

N/A

1,337 

1,579 

No

31-0894807 / 001

Green

Green

N/A

598 

544 

Yes

No

No

Aug-21

May-22

38-3545518 / 005

Green

Yellow

Implemented

1,329 

645 

Yes

No

May-21

51-6108443 / 001

Green

Green

N/A

662 

1,015 

No

No

Aug-26

52-6117919 / 001

Green

Green

N/A

348 

341 

No

04-6023174 / 001

Green

Green

N/A

261 

322 

No

38-6234066 / 001

Yellow

Yellow

Implemented

383 

350 

No

31-6134953 /001

Yellow

Yellow

Implemented

208 

217 

No

23-6405018 / 001

Green

Green

N/A

147 

399 

No

52-0749130 / 001

Yellow

Yellow

Implemented

37 

49 

53-0181657 / 001

Green

Green

N/A

111 

105 

No

No

90

No

No

No

No

No

No

No

May-21

Aug-21

Apr-21

May-23

Apr-24

Oct-21

May-21

Pension 
Fund

EIN/Pension
Plan Number

PPA Zone Status

thousands)

2020

2019

FIP/RP Status

2020

2019

 greater than
5% of total
contributions

Surcharge 

Imposed

Expiration date  
of CBA

Airconditioni
ng and 
Refrigeration 
Industry 
Retirement 
Trust Fund

Plumbers and 
Steamfitters 
Local 486 
Pension Fund

Steamfitters 
Local #449 
Pension Plan

United 
Association 
Local Union 
No. 322 
Pension Plan

Sheet Metal 
Workers 
Local 224 
Pension Fund

Plumbers 
Local 27 
Pension Fund

All other 
plans (11 as 
of December 
31, 2020)

95-6035386 / 001

Green

Green

N/A

144 

144 

No

52-6124449 / 001

Green

Green

N/A

40 

44 

25-6032401 / 001

Green

Green

N/A

109 

185 

No

No

No

No

No

Aug-24

Dec-22

May-23

21-6016638 / 001

Red

Red

Implemented

18 

38 

No

Yes

Apr-21

31-6171353 / 001

Yellow (1)

Yellow

Implemented

25-6034928 / 001

Green (1)

Green

N/A

20 

18 

17 

56 

No

No

No

No

May-21

May-23

98 

150 

Total 
Contributions

$  16,109  $  17,052 

(1) Funding status based off of the prior year funding notice as the current year’s funding notice was not available prior to the
filing of this Annual Report on Form 10-K.

Note 19 – Management Incentive Plans

Upon  approval  of  the  Company's  stockholders  on  May  30,  2019,  the  Company  amended  and  restated  the  2016  Plan  (the 
“Restated 2016 Plan”). The Restated 2016 Plan intends to: (a) encourage the profitability and growth of the Company through 
short-term  and  long-term  incentives  that  are  consistent  with  the  Company’s  objectives;  (b)  give  participants  an  incentive  for 
excellence  in  individual  performance;  (c)  promote  teamwork  among  participants;  and  (d)  give  the  Company  a  significant 
advantage in attracting and retaining key employees, directors and consultants. To accomplish such purposes, the Restated 2016 
Plan  provides  that  the  Company  may  grant  options,  stock  appreciation  rights,  restricted  shares,  RSUs,  performance-based 
awards (including performance-based restricted shares and restricted stock units), other share based awards, other cash-based 
awards or any combination of the foregoing.

The Company has reserved 1,650,000 shares of its common stock for issuance under the Restated 2016 Plan. The number of 
shares  issued  or  reserved  pursuant  to  the  Restated  2016  Plan  will  be  adjusted  by  the  plan  administrator,  as  they  deem 
appropriate and equitable, as a result of stock splits, stock dividends, and similar changes in the Company’s common stock. In 
connection with the grant of an award, the plan administrator may provide for the treatment of such award in the event of a 
change in control. All awards are made in the form of shares only.

Service-Based Awards

The Company grants service-based stock awards in the form of RSUs. Service-based RSUs granted to executives, employees, 
and non-employee directors vest ratably, on an annual basis, over three years. The grant date fair value of the service-based 
awards was equal to the closing market price of the Company’s common stock on the date of grant.

The following table summarizes our service-based RSU activity:

91

Unvested at January 1, 2019

Granted

Vested

Forfeited

Unvested at December 31, 2019

Granted

Vested

Forfeited

Unvested at December 31, 2020

Performance-Based Awards

Weighted-
Average
Grant Date
Fair Values

13.30 

6.32 

12.99 

8.58 

7.83 

2.64 

8.12 

6.80 

6.32 

Awards

173,087  $ 

268,851 

(103,381) 

(9,982) 

328,575  $ 

178,633 

(211,300) 

(10,109) 

285,799  $ 

The Company grants performance-based restricted stock units (“PRSUs”) under which shares of the Company’s common stock 
may  be  earned  based  on  the  Company’s  performance  compared  to  defined  metrics.  The  number  of  shares  earned  under 
a performance  award  may  vary  from  zero  to  150%  of  the  target  shares  awarded,  based  upon  the  Company’s 
performance compared to the metrics. The metrics used for the grant are determined by the compensation committee of the 
board of directors and  are  based  on  internal  measures  such  as  the  achievement  of  certain  predetermined  adjusted 
EBITDA,  EPS  growth  and EBITDA margin performance goals over a 3-year period. 

The Company recognizes stock-based compensation expense for these awards over the vesting period based on the 
projected probability of achievement of the performance conditions as of the end of each reporting period during the 
performance period and  may  periodically  adjust  the  recognition  of  such  expense,  as  necessary,  in  response  to  any 
changes  in  the  Company’s forecasts with respect to the performance conditions. 

In 2020 and 2019, the Company granted 96,500 and 6,000 PRSUs, respectively, to its executives and certain employees 
under the Restated 2016 Plan.

For PRSUs granted on or prior to December 31, 2018, the Company has not recognized any stock-based compensation expense 
to-date related to these awards based on the Company’s determination that achievement of the minimum performance goal was 
not probable as of each reporting period.

For the PRSUs granted in 2017 and 2018, the performance conditions were not met over the 3-year periods ending December 
31, 2019 and December 31, 2020, respectively. As such, all remaining PRSUs outstanding under the aforementioned tranches 
of awards were forfeited as of December 31, 2019 and December 31, 2020.

The following table summarizes our PRSU activity:

Unvested at January 1, 2019

Granted

Vested

Forfeited

Unvested at December 31, 2019

Granted
Vested
Forfeited

Unvested at December 31, 2020

Market-Based Awards

92

Weighted-
Average
Grant Date
Fair Values

Awards

124,057  $ 

13.34 

6,000 

— 

(67,750) 

62,307  $ 

96,500 
— 
(59,307) 
99,500  $ 

4.98 

— 

13.27 

12.62 

3.67 
— 
12.95 
4.23 

On September 4, 2020, the Compensation Committee of the Board of Directors approved amendments to certain RSUs initially 
awarded on August 30, 2017 by the Company to certain employees. Pursuant to the amendment adopted on September 4, 2020, 
the  measurement  period  was  extended  to  July  16,  2022.  In  addition  to  the  market  performance-based  vesting  condition, 
the vesting of such restricted stock unit is subject to continued employment from August 1, 2017 through the later of July 31, 
2019 or  the  date  on  which  the  Compensation  Committee  certifies  the  achievement  of  the  performance  goal.  The 
Company  has accounted for this amendment as a Type I modification and will recognize approximately $0.2 million of 
incremental stock-based compensation expense over 1.26 years based on an updated Monte Carlo simulation model.

The following table summarizes our MRSU activity for the fiscal years ended December 31, 2020 and December 31, 2019:

Unvested at January 1, 2019

Granted

Vested

Forfeited

Unvested at December 31, 2019

Granted

Vested

Forfeited

Unvested at December 31, 2020

Weighted-
Average
Grant Date
Fair Values

Awards

140,500  $ 

6.58 

— 

— 

(15,500) 

125,000  $ 

— 

— 

(22,500) 

102,500  $ 

— 

— 

6.58 

6.58 

— 

— 

6.58 

8.26 

The table below sets forth the assumptions used within the initial Monte Carlo simulation model to value the MRSU awards:

Risk-free interest rate
Dividend yield
Remaining performance period (years)
Expected volatility
Estimated grant date fair value (per share)
Derived service period (years)

 1.56 %
 0 %
3.92
 28.54 %
6.58 

1.96

$ 

Total recognized stock-based compensation expense amounted to $1.1 million for the year ended December 31, 2020 and $1.8 
million for the year ended December 31, 2019. The aggregate fair value as of the vest date of RSUs that vested during the years 
ended  December  31,  2020  and  2019  was  $1.1  million  and  $0.6  million,  respectively.  Total  unrecognized 
stock-based compensation expense related to unvested RSUs which are probable of vesting amounted to $1.1 million at 
December 31, 2020. These costs are expected to be recognized over a weighted average period of 1.52 years.

Note 20 – Subsequent Events

During the first quarter of 2021, the Company granted 92,301 service-based RSUs and 174,699 performance-based PRSUs to 
certain  employees  and  executives,  and  19,200  service-based  RSUs  to  the  Company's  non-employee  directors,  under 
the Restated 2016 Plan.

During December of 2020, the Company was not in compliance with the collateral coverage debt covenant as defined by 
the Term Loan financing agreement. The Company was required to maintain at all times a Collateral Coverage Amount (as 
defined in the Term Loan Financing Agreement) equal to or greater than the aggregate outstanding principal amount of the 
Term Loans. The Company calculated its Collateral Coverage amount at $37.9 million as of December 31, 2020; the aggregate 
outstanding principal amount of Terms Loans was $39.0 million as of that same date for an excess of debt over collateral of 
$1.1 million. On February 1, 2021, the Company, LFS and LHLLC entered into a Waiver - Collateral Coverage Amount 
(December 2020) (“December 2020 Waivers”) with the lenders party thereto and Cortland Capital Market Services LLC, as 
collateral agent and administrative agent and CB Agent Services, LLC, as origination agent for the lenders (2019 Refinancing 
Agreement). Due to the  Company's  failure  to  satisfy  the  Collateral  Coverage  Amount  as  defined  in  the  Term  Loan 
Financing  Agreement,  the Company became subject to cross-default under its 2019 Revolving Credit Facility which also 
required the company to obtain a waiver  from  Citizens  Bank,  N.A.  as  collateral  agent  (2019  ABF  Credit  Agreement).  The 
December  2020  Waivers  include  a waiver  of  the  Company's  compliance  with  the  Collateral  Coverage  Amount  for  the 
month  ending  December  31,  2020.  The 

93

lenders have waived the event of default arising from this noncompliance as of December 31, 2020, while reserving its 
rights with respect to covenant compliance in future months.

Subsequent to December 31, 2020, the Company received proceeds in the amount of $2.0 million as a result of the exercise of 
319,562  Public  Warrants,  each  exercisable  for  one-half  of  one  share  of  common  stock  at  an  exercise  price  of  $5.75  per 
half share ($11.50 per whole share) resulting in the issuance of 159,781 common shares, 11,612 Additional Merger Warrants, 
each exercisable for one share of common stock at an exercise price of $11.50 per share resulting in the issuance of 11,612 
common shares and 1,476 Merger Warrants, each exercisable for one share of common stock at an exercise price of $12.50 
per share resulting in the issuance of 1,476 common shares. No Sponsor Warrants or $15 Exercise Price Warrants were 
exercised.

On  February  10,  2021  the  Company  entered  into  an  underwriting  agreement  (“Underwriting  Agreement”)  with  Lake 
Street Capital Markets, LLC (“Underwriter”) relating to an underwritten public offering (the “Offering”). On February 12, 
2021 the Company sold to the Underwriter 1,783,500 shares of its Common Stock. The Underwriting Agreement provided for 
purchase and sale of the Shares by the company to the Underwriter at a price of $11.28 per share. The price to the public in the 
Offering was $12.00 per share. In addition, under the terms of the Underwriting Agreement, the Company granted the 
Underwriter a 30-day option to purchase up to an additional 267,525 shares of Common Stock to cover over-allotments, if any, 
on the same terms and  conditions.  The  net  proceeds  to  the  Company  from  the  Offering  after  deducting  the 
underwriting  discounts  and commissions were approximately $20.0 million. On February 18, 2021, the Company received 
approximately $3.0 million net proceeds for the sale of 267,525 shares in connection with the exercise of the over-allotment 
option.

On February 24, 2021, Limbach Facility Services LLC (the “Borrower”), Limbach Holdings LLC (the “Intermediate Holdco”) 
and  the  direct  and  indirect  subsidiaries  of  the  Borrower  from  time  to  time  included  as  parties  to  the  agreement 
(the “Guarantors”) entered into a Credit Agreement (the “Credit Agreement”), by and among the Borrower, Intermediate 
Holdco, Guarantors,  the  lenders  party  thereto  from  time  to  time,  Wheaton  Bank  &  Trust  Company,  N.A.,  a  subsidiary  of 
Wintrust Financial  Corporation  (collectively,  “Wintrust”),  as  administrative  agent  and  L/C  issuer,  Bank  of  the  West  as 
documentation agent, M&T Bank as syndication agent, and Wintrust as led arranger and sole book runner. In accordance with 
the terms of the Credit  Agreements,  Lenders  provide  to  Borrower  (i)  a  $30.0  million  senior  secured  term  loan  (the  “Term 
Loan”)    and  (ii)  a $25.0 million senior secured revolving credit facility (the “Revolving Loan”) with a $5.0 million sublimit 
for the issuance of letters of credit (the “Revolving Loan” and, together with the Term Loan, the “Loans”). The Revolving 
Loan bears interest, at the Borrower's option, at either LIBOR (with a 0.25% floor) plus 3.5% or a base rate (with a 3.0% floor) 
plus 0.50%, subject to a  50  basis  point  step-down  based  on  the  ratio  between  the  senior  debt  of  Limbach  Holdings,  Inc. 
and  its  subsidiaries  to  the earnings before interest, income taxes, depreciation and amortization of the Borrower and its 
subsidiaries for the most recently ended  four  fiscal  quarters  (the  “Senior  Leverage  Ratio”).  The  Term  Loan  bears  interest, 
at  the  Borrower's  option,  at  either LIBOR (with a 0.25% floor) plus 4.0% or a base rate (with a 3.0% floor) plus 1.00%, 
subject to a 50 (for LIBOR) or 75 (for base  rate)  basis  point  step-down  based  on  the  Senior  Leverage  Ratio.  Borrower  shall 
make  principal  payments  on  the  Term Loan in $0.5 million installments on the last business day of each month commencing 
on March 31, 2021 with a final payment of all principal and interest not sooner paid on the Term Loan due and payable on 
February 24, 2026. The Revolving Loan shall mature and become due and payable by the Borrower on February 24, 2026. The 
Loans are secured by (i) a valid, perfected and enforceable lien of the Administrative Agent on the ownership interests held by 
each of the Borrower and Guarantors in their respective subsidiaries; and (ii) a valid, perfected and enforceable lien of the 
Administrative Agent on each of the Borrower and Guarantors'  personal  property,  fixtures  and  real  estate,  subject  to  certain 
exceptions  and  limitations.  Additionally,  the  re-payment of the Loans shall be jointly and severally guaranteed by each 
Guarantor. Proceeds of the Loans were used to repay the 2019 Refinancing Term Loan in full.

The foregoing description is qualified in its entirety by the Credit Agreement, which is filed as Exhibit 10.30 to this 
Annual Report on Form 10-K (by reference to that certain Current Report on Form 8-K, filed with the SEC on February 25, 
2021).

Item 9. Changes In and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A. Controls and Procedures

Evaluation  of  Disclosure  Controls  and  Procedures  :  Our  management  carried  out,  as  of  December  31,  2020,  with 
the participation of our Chief Executive Officer and our Chief Financial Officer, an evaluation of the effectiveness of our 
disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as 
amended (the “Exchange Act”)). Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded 
that, as of December  31,  2020,  our  disclosure  controls  and  procedures  were  effective  to  provide  reasonable  assurance 
that  material information required to be disclosed by us in reports we file under the Exchange Act is recorded, processed, 
summarized and 

94

reported within the time periods specified in the SEC rules and forms, and that information required to be disclosed by us in the 
reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief 
Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting: There were no changes in our internal control over financial reporting 
(as defined in Exchange Act Rules 13a-15(f)) during the fourth quarter of 2020 that have materially affected, or are reasonably 
likely to materially affect, our internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting:  Our management is responsible for establishing and 
maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a-15(f) and 15d 
-15(f). Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 
Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become 
inadequate because of changes in conditions, or that the degree of compliance with existing policies or procedures may 
deteriorate. Under the supervision and with the participation of our management, including our Chief Executive Officer and 
Chief Financial Officer, our management conducted an evaluation of the effectiveness of our internal control over financial 
reporting based on the framework in “Internal Control-Integrated Framework (2013)” issued by the Committee of Sponsoring 
Organizations of the Treadway Commission. Based on that evaluation, our management concluded that our internal control 
over financial reporting was effective as of December 31, 2020.

This annual report does not include an integrated audit report of the Company's registered public accounting firm regarding 
internal control over financial reporting. Management's report was not subject to audit by the Company's registered public 
accounting firm pursuant to rules of the Securities and Exchange Commission that permit the Company (non-accelerated filer) 
to provide only management's report in this annual report.

Item 9B. Other Information

None.

95

Item 10. Directors, Executive Officers and Corporate Governance

Part III

The information called for by this item is incorporated herein by reference to the material under the captions “Proposal No. 1: 
Election of Directors - Directors and Executive Officers” and  “Board of Directors and Corporate Governance” and “Security 
Ownership of Certain Owners and Management - Delinquent Section 16(a) Reports” (if applicable) in the Proxy Statement.

The Company’s Code of Ethics, which covers all employees (including our executive officers), meets the requirements of the 
SEC  rules  promulgated  under  Section  406  of  the  Sarbanes-Oxley  Act  of  2002.  The  Code  of  Ethics  is  available  on 
the  Company’s  website  at  http://ir.limbachinc.com/governance-docs,  and  copies  are  available  to  stockholders  without  charge 
upon  written  request  to  the  Company  (attention:  General  Counsel)  at  the  Company’s  principal  executive  offices.  Any 
substantive amendment to the Code of Ethics or any waiver of the Code granted to our executive officers will be posted on the 
Company’s website at http://ir.limbachinc.com/ within five business days (and retained on the website for at least one year).

Item 11. Executive Compensation

The  information  called  for  by  this  item  is  incorporated  herein  by  reference  to  the  material  under  the  captions  “Board 
of Directors  and Corporate Governance – Director Compensation” and “Executive Compensation” in the Proxy Statement.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The  information  called  for  by  this  item  is  incorporated  herein  by  reference  to  the  material  under  the  captions 
“Security Ownership  of  Certain  Beneficial  Owners  and  Management”  and  “Equity  Compensation  Plan  Information”  in 
the  Proxy Statement.

Item 13. Certain Relationships and Related Transactions, and Director Independence

The  information  called  for  by  this  item  is  incorporated  herein  by  reference  to  the  material  under  the  captions  “Related 
Person  Policy  and  Transactions”  and  “Board  of  Directors  and  Corporate  Governance  -  Director  Independence”  in  the  Proxy 
Statement.

Item 14. Principal Accountant Fees and Services

The  information  called  for  by  this  item  is  incorporated  herein  by  reference  to  the  material  under  the  caption  “Audit-
Related Matters” in the Proxy Statement.

96

Item 15. Exhibits and Financial Statement Schedules

a) Documents filed as part of this Report

Part IV

(1) Financial Statements. See “Index to Financial Statements” in Part II, Item 8 of this Form 10-K.

(2) Financial  Statement  Schedules.  All  schedules  are  omitted  for  the  reason  that  the  information  is  included  in  the

financial statements or the notes thereto or that they are not required or are not applicable.

(3) Exhibits. The exhibits listed in the “Exhibits Index” are filed or incorporated by reference as part of this Form 10-

K.

(b) Exhibits.

Exhibit
2.1

Description
Agreement and Plan of Merger, dated March 23, 2016, by and among the Company, Limbach Holdings LLC and 
FdG HVAC LLC (“Merger Agreement”) (incorporated by reference to Exhibit 2.1 to the Company’s Current 
Report on Form 8-K (File No. 001-36541), filed with the U.S. Securities and Exchange Commission on March 
29, 2016).

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

Amendment No. 1 to Agreement and Plan of Merger, dated July 11, 2016, by and among the Company, Limbach 
Holdings LLC and FdG HVAC LLC (incorporated by reference to Exhibit 2.1 to the Company’s Current Report 
on Form 8-K (File No. 001-36541), filed with the U.S. Securities and Exchange Commission on July 13, 2016).

Amendment No. 2 to Agreement and Plan of Merger, dated July 18, 2016, by and among the Company, Limbach 
Holdings LLC and FdG HVAC LLC (incorporated by reference to Exhibit 2.1 to the Company’s Current Report 
on Form 8-K (File No. 001-36541), filed with the U.S. Securities and Exchange Commission on July 18, 2016).

Second Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the 
Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange 
Commission on July 26, 2016).

Certificate of Designation of Class A Preferred Stock (incorporated by reference to Exhibit 3.2 to the Company’s 
Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange Commission on 
July 26, 2016).

Certificate of Correction to Certificate of Designation of Class A Preferred Stock (incorporated by reference to 
Exhibit 3.1 to the Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities 
and Exchange Commission on August 24, 2016).

Bylaws (incorporated by reference to Exhibit 3.3 to the Company’s Registration Statement on Form S-1 (file No. 
333-195695), filed with the U.S. Securities and Exchange Commission on June 30, 2014).
Specimen Common Stock Certificate (incorporated by reference to Exhibit 4.2 to Amendment No. 2 to the 
Company’s Registration Statement on Form S-1 (File No. 333-195695), filed with the U.S. Securities and 
Exchange Commission on June 27, 2014).

Warrant Agreement, dated as of July 15, 2014, by and between Continental Stock Transfer & Trust Company 
and 1347 Capital Corp. (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K 
(File No. 001-36541), filed with the U.S. Securities and Exchange Commission on July 21, 2014).

Specimen Warrant Certificate (incorporated by reference to Exhibit 4.4 to Amendment No. 2 to the Company’s 
Registration Statement on Form S-1 (File No. 333-195695), filed with the U.S. Securities and Exchange 
Commission on June 27, 2014).

Form of Merger Warrant issued pursuant to the Merger Agreement Certificate (incorporated by reference to 
Exhibit 4.4 to the Company’s Registration Statement on Form S-3 (File No. 333-213646), filed with the U.S. 
Securities and Exchange Commission on September 15, 2016).

Form of Additional Merger Warrant issued pursuant to the Merger Agreement (incorporated by reference to 
Exhibit 4.5 to the Company’s Registration Statement on Form S-3 (File No. 333-213646), filed with the U.S. 
Securities and Exchange Commission on September 15, 2016).

Form of CB Warrant issued pursuant to the 2019 Refinancing Agreement (incorporated by reference to Exhibit 
4.6 to the Company's Annual Report on Form 10-K (File No. 001-36541), filed with the SEC on April 15, 2019)
Description of Securities

10.1

Amended and Restated Registration Rights Agreement, dated as of July 20, 2016, by and among the Company 
and the parties named on the signature pages thereto (incorporated by reference to Exhibit 10.1 to the 
Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange 
Commission on July 26, 2016).

97

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.12

10.13*

10.14*

Amendment No. 1 to Amended and Restated Registration Rights Agreement, among the Company and the 
signatories thereto (incorporated by reference to Exhibit 10.13 to the Company’s Quarterly Report on Form 10-Q 
(File No. 001-36541) filed with the U.S. Securities and Exchange Commission on November 14, 2016).

Amendment No. 2 to Amended and Restated Registration Rights Agreement, among the Company and the 
signatories thereto (incorporated by reference to Exhibit 10.14 to the Company’s Annual Report on Form 10-K 
(File No. 001-36541) filed with the U.S. Securities and Exchange Commission on April 17, 2017).

Credit Agreement, dated as of July 20, 2016, by and among Limbach Facility Services LLC, the Company, the 
guarantors from time to time party thereto, the lenders from time to time party thereto, Fifth Third Bank, The 
PrivateBank and Trust Company and Wheaton Bank & Trust Company, a subsidiary of Wintrust Financial Corp 
(incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-36541) 
filed with the U.S. Securities and Exchange Commission on July 26, 2016).

First Amendment to Credit Agreement, Limited Waiver and Consent, dated as of December 15, 2016, by and 
among Limbach Facility Services LLC, Limbach Holdings LLC, the other Guarantors partly thereto, the Lenders 
party thereto and Fifth Third Bank, as Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 
10.5 to the Company's Current Report on Form 10-K (File No. 001-36541) filed with the U.S. Securities and 
Exchange Commission on April 15, 2019).

Second Amendment to Credit Agreement and Limited Waiver, dated January 12, 2018, by and among Limbach 
Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party thereto and 
Fifth Third Bank, as Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 10.1 to the 
Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange 
Commission on January 12, 2018).

Third Amendment to Credit Agreement, dated March 21, 2018, by and among Limbach Holdings, Inc., Limbach 
Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party thereto and 
Fifth Third Bank, as Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 10.1 to the 
Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange 
Commission on March 26, 2018).

Assumption and Supplement to Security Agreement, dated March 21, 2018, by and between Limbach Holdings, 
Inc. and Fifth Third Bank, as Administrative Agent (incorporated by reference to Exhibit 10.2 to the Company’s 
Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange Commission on 
March 26, 2018).

Fourth Amendment to Credit Agreement, dated May 15, 2018, by and among Limbach Facility Services LLC, 
Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party thereto and Fifth Third Bank, as 
Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 10.19 to the Company’s Quarterly 
Report on Form 10-Q (File No. 001-36541) filed with the U.S. Securities and Exchange Commission on May 15, 
2018).

Fifth Amendment to Credit Agreement and Limited Waiver, dated as of August 13, 2018, by and among 
Limbach Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party 
thereto and Fifth Third Bank, as Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 10.2 
to the Company’s Quarterly Report on Form 10-Q (File No. 001-36541) filed with the U.S. Securities and 
Exchange Commission on August 14, 2018).

Sixth Amendment to Credit Agreement and Limited Waiver, dated as of November 30, 2018, by and among 
Limbach Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party 
thereto and Fifth Third Bank, as Administrative Agent and L/C Issuer (incorporated by reference to Exhibit 10.1 
to the Company’s Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange 
Commission on November 30, 2018).

Limited, Conditional and Temporary Waiver and Amendment Related to Loan Documents, dated as of 
November 19, 2018 by and among Limbach Facility Services LLC, Limbach Holdings LLC, the Company, the 
other Guarantors party thereto, the Lenders party thereto and Fifth Third Bank, as Administrative Agent and L/C 
Issuer ((incorporated by reference to Exhibit 10.12 to the Company's Current Report on Form 10-K (File No. 
001-36541) filed with the U.S. Securities and Exchange Commission on April 15, 2019)..

Limbach Holdings, Inc. Amended and Restated Omnibus Incentive Plan (incorporated by reference to Exhibit 
99.1 to the Company's Registration Statement on Form S-8 (File No. 333-232407) filed with the U.S. Securities 
and Exchange Commission on September 11, 2020).

Form of Inaugural Time-Based and Performance-Based Restricted Stock Unit Agreement for Executives 
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36541) 
filed with the U.S. Securities and Exchange Commission on September 6, 2017).

98

10.15*

10.16*

10.17*

10.18*

10.19*

10.20†

10.21†

10.22†

10.23†

10.24*

10.25*

10.26*

10.27

10.28

Form of Long-Term Incentive (Ongoing) Time-Based and Performance-Based Restricted Stock Unit Agreement 
for Executives (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File 
No. 001-36541) filed with the U.S. Securities and Exchange Commission on September 6, 2017).

Form of Restricted Stock Unit Agreement for Non-Executive Employees (Time-Vested) (incorporated by 
reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-36541) filed with the 
U.S. Securities and Exchange Commission on September 6, 2017).

Form of Annual Restricted Stock Unit Agreement for Non-Employee Directors (Time-Vested) (incorporated by 
reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K (File No. 001-36541) filed with the 
U.S. Securities and Exchange Commission on September 6, 2017).

Non-Employee Director Compensation Policy (incorporated by reference to Exhibit 10.14 to the Company’s 
Current Report on Form 8-K (File No. 001-36541) filed with the U.S. Securities and Exchange Commission on 
July 26, 2016).

Employment Agreement, dated as of March 23, 2016, by and between the Company and Charles A. Bacon, III 
(incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-36541), 
filed with the U.S. Securities and Exchange Commission on March 29, 2016).

Financing Agreement, dated as of April 12, 2019, by and among the Company, Limbach Holdings LLC, 
Limbach Facility Services LLC, the lenders from time to time party thereto, Cortland Capital Market Services 
LLC, as collateral agent and administrative agent, CB Agent Services LLC, as origination agent, and the other 
parties party thereto (incorporated by reference to Exhibit 10.23 to the Company's Current Report on Form 10-K 
(File No. 001-36541) filed with the U.S. Securities and Exchange Commission on April 15, 2019).

Pledge and Security Agreement, dated as of April 12, 2019, by and among the Company, Limbach Facility 
Services LLC, the other Guarantors party thereto and Cortland Capital Market Services LLC, as collateral agent 
(incorporated by reference to Exhibit 10.24 to the Company's Current Report on Form 10-K (File No. 
001-36541) filed with the U.S. Securities and Exchange Commission on April 15, 2019).

ABL Credit Agreement, dated as of April 12, 2019, by and among the Company, Limbach Holdings LLC, 
Limbach Facility Services LLC, the other borrowers party thereto, the lenders from time to time party thereto 
and Citizens Bank, N.A., as collateral agent, administrative agent and origination agent (incorporated by 
reference to Exhibit 10.25 to the Company's Current Report on Form 10-K (File No. 001-36541) filed with the 
U.S. Securities and Exchange Commission on April 15, 2019).

Pledge and Security Agreement, dated as of April 12, 2019, by and among the Company, Limbach Facility 
Services LLC, the other Guarantors party thereto and Citizens Bank, N.A., as collateral agent (incorporated by 
reference to Exhibit 10.26 to the Company's Current Report on Form 10-K (File No. 001-36541) filed with the 
U.S. Securities and Exchange Commission on April 15, 2019).

Limbach Holdings, Inc. 2019 Employee Stock Purchase Plan, dated as of April 29, 2019 (incorporated by 
reference to Exhibit 99.2 to the Company's Registration Statement on Form S-8 (File No. 333-232407) filed with 
the U.S. Securities and Exchange Commission on June 27, 2019).

Offer Letter, dated September 29, 2019, by and between the Company and Jayme Brooks (incorporated by 
reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36541) filed with the 
U.S. Securities and Exchange Commission on September 30, 2019).

Separation Agreement, dated as of October 23, 2019, by and between the Company and John T. Jordan, Jr. 
(incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K (File No. 001-36541) 
filed with the U.S. Securities and Exchange Commission on October 30, 2019.)

Amendment Number One to Financing Agreement and Waiver, dated November 14, 2019, by and among 
Limbach Holdings, Inc., Limbach Holdings LLC, Limbach Facility Services LLC, the other Guarantors party 
thereto, the Lenders party thereto and Cortland Capital Market Services LLC, as Collateral Agent and 
Administrative Agent (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 10-Q 
(File No 001-36541) filed with the U.S. Securities and Exchange Commission on November 14, 2019).

Amendment Number One to ABL Financing Agreement and Waiver, dated November 14, 2019, by and among 
Limbach Holdings, Inc., Limbach Holdings LLC, Limbach Facility Services LLC, the other Guarantors party 
thereto, the Lenders party thereto and Citizens Bank, N.A., as Collateral Agent and Administrative Agent 
(incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 10-Q (File No 001-36541) 
filed with the U.S. Securities and Exchange Commission on November 14, 2019).

10.29

Offer Letter, dated May 11, 2020, between the Company and Michael M. McCann (incorporated by reference to 
Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q (File No. 001-36541), filed with the SEC on 
August 13, 2020

99

10.30

21.1

23.1

24.1

31.1

31.2

32.1

32.2

Credit Agreement, dated February 24, 2021, by and among Limbach Facility Services, LLC, Limbach Holdings 
LLC, the other Guarantors party thereto, the Lenders party thereto and Wheaton Bank & Trust Company, N.A., 
as Administrative Agent and L/C Issuer, Bank of the West, as Documentation Agent and M&T Bank, as 
Syndication Agent (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K 
(File No. 001-36541), filed with the SEC on February 25, 2021). 
Subsidiaries of the Company (incorporated by reference to Exhibit 21.1 to the Company’s Current Report on 
Form 8-K (File No. 1-36541), filed with the SEC on July 26, 2016).
Consent of Crowe LLP.

Power of Attorney (included on the signature page).

Certification of the Chief Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities 
Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 
Certification of the Chief Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities 
Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of the Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002.
Certification of the Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002.

101.INS XBRL Instance Document.

101.SCH XBRL Taxonomy Extension Schema Document.

101.CAL XBRL Taxonomy Extension Calculation Linkbase Document.

101.LAB XBRL Taxonomy Extension Label Linkbase Document.

101.PRE XBRL Taxonomy Extension Presentation Linkbase Document.

101.DEF XBRL Taxonomy Extension Definition Document.

†

*

The schedules and exhibits to this agreement have been omitted from this filing pursuant to Item 601 of 
Regulation S-K. The Company will furnish copies of any such schedules and exhibits to the U.S. Securities and 
Exchange Commission upon request.

Management contract of compensatory plan or arrangement.

(c) Financial Statement Schedules. Included in Item 15(a)(2) above.

Item 16. Form 10-K Summary

Not applicable.

100

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on 
its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

LIMBACH HOLDINGS, INC.

/s/ Charles A. Bacon, III
Charles A. Bacon, III
President, Chief Executive Officer and Director

Date: March 25, 2021

POWER OF ATTORNEY

KNOW  ALL  PERSONS  BY  THESE  PRESENTS,  that  each  person  whose  signature  appears  below  constitutes  and 
appoints Charles A. Bacon, III and Jayme L. Brooks and each or any one of them, his true and lawful attorney-in-fact and 
agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to 
sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with all exhibits thereto, and other 
documents in connection  therewith,  with  the  United  States  Securities  and  Exchange  Commission,  granting  unto  said 
attorneys-in-fact  and agents, and each of them, full power and authority to do and perform each and every act and thing 
requisite and necessary to be done  in  connection  therewith,  as  fully  to  all  intents  and  purposes  as  he  might  or  could  do  in 
person,  hereby  ratifying  and confirming all that said attorneys-in-fact and agents, or any of them, or their or his substitutes or 
substitute, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Annual Report on Form 10-K has 
been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

Signature

/s/ Charles A. Bacon, III
Charles A. Bacon III

/s/ Jayme L. Brooks
Jayme L. Brooks

/s/ Gordon G. Pratt
Gordon G. Pratt

/s/ Larry G. Swets, Jr
Larry G. Swets, Jr

/s/ Michael F. McNally
Michael F. McNally

/s/ Norbert W. Young
Norbert W. Young

/s/ Laurel J. Krzeminski
Laurel J. Krzeminski

/s/ Joshua S. Horowitz
Joshua S. Horowitz

Title

President, Chief Executive Officer and Director
(principal executive officer)

Chief Financial Officer
(principal financial and accounting officer)

Date

March 25, 2021

March 25, 2021

Director and Chairman

March 25, 2021

March 25, 2021

March 25, 2021

March 25, 2021

March 25, 2021

March 25, 2021

Director

Director

Director

Director

Director

101

[This page intentionally left blank] 

Non-GAAP Reconciliation Table

Reconciliation of Net Income (Loss) to Adjusted EBITDA

($ in thousands)

Net income (loss)

Adjustments:

Depreciation and amortization

Interest expense
Non-cash stock based 
compensation expense

Loss on debt modification

Loss on debt extinguishment

Impairment of Goodwill
Change in fair value of warrant 
liability
Severance expense

Income tax provision (benefit)

Gain on embedded derivative

CFO transition costs

Adjusted EBITDA

2017

$712

9,118
2,034

1,656

--

--

--

--

--
3,151
--
--
$16,671

Fiscal Year ended December 31

2018

($1,845)

2019

($1,775)

5,683
3,305

2,159

335

--

--

--

--
(635)
--
--
$9,002

6,286
6,285

1,766

--

513

4,359

(588)

--
(282)
(388)
576
$16,752

2020

$5,807

6,171
8,627

1,068

--

--

--

1,634

622
1,182
--
--
$25,111

Non-GAAP Financial Measures
In assessing the performance of our business, management utilizes a variety of financial and performance measures. The 
key measure is Adjusted EBITDA, a non-GAAP financial measure. We define Adjusted EBITDA as net income (loss) plus 
depreciation  and  amortization  expense,  interest  expense,  and  taxes,  as  further  adjusted  to  eliminate  the  impact  of,  when 
applicable,  other  non-cash  items  or  expenses  that  are  unusual  or  non-recurring  that  we  believe  do  not  reflect  our  core 
operating  results.  We  believe  that Adjusted  EBITDA  is  meaningful  to  our  investors  to  enhance  their  understanding  of  our 
financial  performance  for  the  current  period  and  our  ability  to  generate  cash  flows  from  operations  that  are  available  for 
taxes, capital expenditures and debt service. We understand that Adjusted EBITDA is frequently used by securities analysts, 
investors  and  other  interested  parties  as  a  measure  of  financial  performance  and  to  compare  our  performance  with  the 
performance  of  other  companies  that  report Adjusted  EBITDA.  Our  calculation  of Adjusted  EBITDA,  however,  may  not  be 
comparable to similarly titled measures reported by other companies. When assessing our operating performance, investors 
and others should not consider this data in isolation or as a substitute for net income (loss) calculated in accordance with 
GAAP. Further, the results presented by Adjusted EBITDA cannot be achieved without incurring the costs that the measure 
excludes. A reconciliation of net income (loss) to Adjusted EBITDA, the most comparable GAAP measure, is provided below.

We refer to our estimated revenue on uncompleted contracts, including the amount of revenue on contracts for which work 
has  not  begun,  less  the  revenue  we  have  recognized  under  such  contracts,  as  “backlog.”  Backlog  includes  unexercised 
contract options. 

DIRECTORS

Charles A. Bacon, III
President and Chief Executive Officer
Limbach Holdings, Inc.

Joshua G. Horowitz
Portfolio Manager/Managing Director 
Palm Management (US) LLC 

Laurel Krzeminski
Chief Financial Officer (Retired)
Granite Construction, Inc. 

Michael F. McNally
President and Chief Executive Officer (Retired)
Skanska USA

Gordon G. Pratt
Managing Member
Fund Management Group LLC

Larry G. Swets, Jr.
Managing Member
Itasca Financial LLC

Norbert W. Young
Executive Vice President
Lehrer, LLC

EXECUTIVE OFFICERS

Charles A. Bacon, III
President and Chief Executive Officer

Jayme L. Brooks
Executive Vice President and
Chief Financial Officer

Michael McCann
Executive Vice President and
Chief Operating Officer

INVESTOR INQUIRIES
The Equity Group Inc.
Jeremy Hellman, CFA
Vice President
T: 212-836-9626
jhellman@equityny.com

Limbach Facility Services Inc. 
S. Matthew Katz
Executive Vice President 
T: 212-201-7006
matt.katz@limbachinc.com

TRANSFER AGENT
Continental Stock Transfer & Trust Company
1 State Street, 30th Floor
New York, NY 10004
T: 212-509-4000
cstmail@continentalstock.com
www.continentalstock.com

INDEPENDENT AUDITOR
Crowe LLP
3399 Peachtree Road N.E., Suite 700
Atlanta, GA 30326-2832
T: 404-442-1600
www.crowe.com

CORPORATE COUNSEL
Cozen O’Connor LLP
One Oxford Centre
301 Grant Street, 41st Floor
Pittsburgh, PA 15219
T: 412-620-6500
https://www.cozen.com

STOCK LISTING
Limbach Holdings, Inc. Common Stock
NASDAQ: LMB
Limbach Holdings, Inc. Warrants
OTC Markets: LMBHW

ANNUAL MEETING OF STOCKHOLDERS

The 2021 Annual Meeting of Stockholders will be held in a virtual-only format on Wednesday, June 16, 2021 at 9:00 a.m. EDT.

This Annual Report contains “forward-looking statements,” as that term is used in the federal securities laws. Forward-looking statements 
may  be  identified  by  words  such  as  “believe,”  “expect,”  “objective,”  “intend,”  “targeted,”  “plan,”  “anticipate,”  “project”  and  similar  phrases. 
These  forward-looking  statements  are  subject  to  numerous  assumptions,  risks  and  uncertainties  described  in  Limbach’s  Form  10-K  filled 
with the Securities and Exchange Commission on March 25, 2021 that may cause Limbach’s actual results to be materially different from 
any future results expressed or implied in such statements. Limbach cautions readers not to place undue reliance on these forward-looking 
statements,  which  speak  only  as  of  April  29,  2021,  the  date  of  this  Annual  Report.  Limbach  undertakes  no  obligation,  and  specifically 
disclaims any obligation, to release any revision to any forward-looking statements to reflect events or circumstances after the date of this 
Annual Report or to reflect the occurrence of unanticipated events.

1251 Waterfront Place, Suite 201
Pittsburgh, PA 15222
limbachinc.com