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SigmaTron International Inc.

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FY2023 Annual Report · SigmaTron International Inc.
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INTERNATIONAL, INC. 

ANNUAL REPORT 2023

SIGMATRONAbout the Company

For nearly three decades, SigmaTron International, 

Inc. (SII) continues as an Electronic Manufacturing  

Services (EMS) provider of printed circuit board 

assemblies  (PCBAs)  and  completely  assembled 

(box-build)  electronic  products  to  customers  in 

three diverse end-user markets: Industrial, Consumer 

and Medical/Life Sciences. SII provides superior 

EMS  value  from  customized  engineering  to  

component  sourcing,  manufacturing,  test  and  

fulfillment. We offer differentiated services through 

a global network of seven manufacturing facilities 

in the United States, Mexico, China and Vietnam, 

with a companywide International Procurement 

Office  (IPO)  and  Sustainability  and  Compliance 

Center (SCC) in Taiwan. 

OUR CONTINUING PROMISE: EMS EXCELLENCE 

SigmaTron’s talented workforce has remained resolute, committed, 
and reliable despite noteworthy economic, supply chain and  
geopolitical  challenges  in  FY23.  We  continued  systems  that  
support our customers’ needs and pace that meet targets for their 
end-market  distribution.  Throughout,  we  have  remained  steady 
and irrepressible—netting a record of ever-expanding customer 
programs with a formidable pipeline slated for FY24. 

ANNUAL REPORT 2023INTERNATIONAL, INC.  SIGMATRONCORPORATE OFFICESCORPORATE OFFICES    SigmaTron International, Inc.SigmaTron International, Inc.2201 Landmeier Road 2201 Landmeier Road Elk Grove Village, IL 60007Elk Grove Village, IL 60007TelTel  847.956.8000847.956.8000FaxFax    847.956.9801847.956.9801    INVESTOR RELATIONSINVESTOR RELATIONS   800.700.9095800.700.9095www.sigmatronintl.comwww.sigmatronintl.comBOARD OF DIRECTORSGary R. Fairhead Chairman of the Board  Chairman of the Board  and Chief Executive Officer,  and Chief Executive Officer,  SigmaTron International, Inc. SigmaTron International, Inc. Linda K. Frauendorfer Independent ConsultantIndependent ConsultantBarry R. Horek** Retired Partner  Retired Partner  Ernst & Young LLP Ernst & Young LLP **In FY23, Mr. Horek served as a  **In FY23, Mr. Horek served as a  Director until September 16, 2022.Director until September 16, 2022.Bruce J. Mantia1,2,3 Retired Partner  Retired Partner  Ernst & Young LLP Ernst & Young LLP Paul J. Plante1,2 Director, Cardinal Vending  Director, Cardinal Vending  and Markets, LLCand Markets, LLCThomas W. Rieck1,3 Of Counsel, Rieck and Crotty, P.C. Of Counsel, Rieck and Crotty, P.C. Dilip S. Vyas 2,3,4 Independent Consultant Independent Consultant 1 Member of the Audit Committee Member of the Audit Committee 2  Member of the Compensation Committee  Member of the Compensation Committee 3  Member of the Nominating Committee Member of the Nominating Committee 4 Lead Director Lead Director OFFICERSGary R. Fairhead* Chairman of the Board  Chairman of the Board  and Chief Executive Officer and Chief Executive Officer John P. Sheehan*  PresidentPresidentJames J. Reiman*Chief Financial Officer, Vice President,  Chief Financial Officer, Vice President,  Finance, Treasurer and Secretary Finance, Treasurer and Secretary Gregory A. Fairhead* Executive Vice President  Executive Vice President  and Assistant Secretary and Assistant Secretary Dennis P. McNamara  Vice President, Engineering Vice President, Engineering Michael L. Schillaci  Vice President,  Vice President,  Information Technology Information Technology Keith D. Wheaton  Vice President,  Vice President,  Business Development  Business Development  West Coast Operations West Coast Operations *Executive Officers *Executive Officers Daniel P. Camp* Vice President,  Vice President,  Acuña OperationsAcuña OperationsRajesh B. Upadhyaya* Executive Vice President,  Executive Vice President,  West Coast Operations West Coast Operations Hom-Ming Chang* Vice President, China Operations Vice President, China Operations Curtis W. Campbell Vice President of Sales,  Vice President of Sales,  West Coast Operations West Coast Operations CORPORATE INFORMATIONSEC Counsel Greenberg Traurig, LLP Greenberg Traurig, LLP 77 West Wacker Drive  77 West Wacker Drive  Chicago, Illinois 60601 Chicago, Illinois 60601 Corporate Counsel Howard & Howard  Howard & Howard  Attorneys PLLC  Attorneys PLLC  200 South Michigan Avenue  200 South Michigan Avenue  Chicago, Illinois 60604Chicago, Illinois 60604Independent  Public Accountants BDBDOO  USA, LLP  USA, LLP  330 North Wabash Avenue  330 North Wabash Avenue  Chicago, Illinois 60611 Chicago, Illinois 60611 Form 10-K If you would like a free copy of  If you would like a free copy of  the Form 10-K report filed with  the Form 10-K report filed with  the Securities and Exchange the Securities and Exchange Commission, please call  Commission, please call  James J. Reiman at the  James J. Reiman at the  SigmaTron corporate office, SigmaTron corporate office, 1.800.700.9095. 1.800.700.9095. Stock Transfer Agent  and Registrar American Stock Transfer  American Stock Transfer  & Trust Company, LLC  & Trust Company, LLC  6201  15th Avenue  6201  15th Avenue  Brooklyn, New York 11219 Brooklyn, New York 11219 Stock Information SigmaTron’s common stock  SigmaTron’s common stock  has been trading on the Nasdaq has been trading on the Nasdaq System under the symbol SGMA System under the symbol SGMA since the Company’s initial since the Company’s initial public offering in February 1994. public offering in February 1994. The Company has 6 million  The Company has 6 million  shares of common stock  shares of common stock  outstanding. outstanding. SigmaTron has not paid cash  SigmaTron has not paid cash  dividends on its common  dividends on its common  stock since completing its  stock since completing its  February 1994 initial public  February 1994 initial public  offering and does not intend  offering and does not intend  to pay any dividends in the  to pay any dividends in the  foreseeable future. foreseeable future. To Our Stockholders,

Fiscal year 2023 will be remembered as both a challenging and 
a rewarding year of performance highs and lows for SigmaTron 
International, Inc. (SII). Throughout, we remained committed to our 
long-held operating principles, led a necessary course correction 
for Wagz Inc. (“Wagz”) in our Q4, and ultimately ended the year 
with the highest revenues ever reported for the Company. Again, 
our year-over-year realignment toward differentiated EMS end-
user markets is succeeding—with a 13.8% growth in industrial 
programs, or 67% of our total revenues. In all, we remain resolute 
in our purpose, redoubling our commitment to our core principles 
to drive short- and long-term EMS business growth.

STRONG EMS DEMAND UPLIFTS FY23  
BUSINESS RESULTS 
Revenues from continuing operations increased $36 million, or 
10%, to $414 million for FY23 compared to $378 million for FY22. 
Net income from continuing operations for FY23 was $14 million, 
compared to net income of $18 million for the prior year. Basic 
income per share from continuing operations for FY23 was $2.34, 
compared to $3.81 income per share for FY22. Diluted income per 
share from continuing operations for FY23 was $2.34, compared 
to $3.58 income per share for FY22.

After the Company sold a majority position in its wholly owned 
subsidiary Wagz, effective April 1, 2023, it reports results from 
Wagz for FY23 and FY22 as discontinued operations. For FY23 
and FY22, net loss from discontinued Wagz operations was $34.8 
million and $8.5 million, respectively. Net loss per share from 
discontinued operations for FY23 and FY22 was $5.73 and $1.77, 
respectively.

SII SALE OF A MAJORITY POSITION IN WAGZ 
At the end of our fiscal Q3, the Company tested for any potential 
impairment of goodwill and intangibles as required under GAAP. 
Unfortunately, our IoT pet tech startup Wagz continued to miss its 
financial projections, and this resulted in a large non-cash impairment 
of goodwill and intangible assets related to the Wagz acquisition. 
These impairments led to a violation of our covenants with our 
secured lenders. Given the situation, SII sold a majority position in 
Wagz, included a $900,000 working capital loan, and terminated 
any future financial support or responsibilities to Wagz. Post-
transaction, our secured lenders waived the covenant violations 
and amended our agreements going forward. Under the amended 
agreements, SII complied with all bank covenants by fiscal year-end 
and remains focused on one business segment, its core EMS business.

OUR CONTINUING COMMITMENT: EMS EXCELLENCE 
“EMS Excellence” has defined our founding principles and, in 
FY23, continued to guide every facet of our corporatewide 
service culture. SII is singled out not only for our strategy, but 
also for our workforce’s complete, unequivocal dedication to 
excellence. Numerous OEM market leaders cite SII’s flexible “One 
Source. Global Options.®” philosophy in selecting the Company 
as their provider of choice. Our leadership and their global 
teams remained at-the-ready to respond to FY23’s industrywide 
challenges. We continued exemplary personalized services 
from seven manufacturing sites, led by our multidisciplinary, 
multidivisional teams who build customer trust and longevity 
across our three fast-growing markets: industrial, consumer and 
medical/life sciences. 

FY23 AR  SIGMATRON  INTERNATIONAL    |   1

UNLOCKING EMS VALUE: SII’S  
FY23 PERFORMANCE HIGHLIGHTS 
EMS has led a radical transformation across 
decades from legacy electromechanical 
solutions to new digital solutions, fueling 
unprecedented growth in our industry. The 
global EMS market is expected to grow from 
$504 billion in 2022 to $798 billion by 2029.  
For SII a backlog of demand in our core EMS 
business remains strong and growing. Despite 
continuing challenges in the electronic component 
marketplace, revenues are running at record 
levels for the Company with momentum ex-
pected to continue well into FY24. 

•  We advanced our goals as a total solutions 
EMS provider. We served as our customers’ 
steady, long-term value creator netting our most 
complex, complete build PCBA programs and 
in parallel, netting the highest EMS revenues in 
our history.

•  We rebalanced our market mix and diversity. 
SII gained traction in our tactical shift to balance 
the right margin work in the right markets. We 
logged an increase in total system integration 
work with industrial programs rising to 67% of 
our revenue—the highest recorded.

•  We leveraged our proprietary tools and services. 
Our IT and Supply Chain Management (SCM) 
services, International Procurement Office (IPO) 
and Design Services Center (DSC) enriched our 
customer experience across markets.

•  We invested in across-the-globe process 
advancements. SII took deliberate steps to 
further shape our Six Sigma processes, heighten 
quality, speed, efficiency, and production visibility, 
and synchronize program management 
collaborations systemwide. 

•  We expanded our warehouses. SII’s facilities 
in Texas and California grew in square footage 
and continue to align customers’ needs with 
our North America manufacturing and 
warehouse facilities. 

FY23 LEADERSHIP ANNOUNCEMENTS: 
BUILDING OUR FUTURE
In Q3 SII’s Board of Directors promoted a tenured 
member of management, John P. Sheehan, to 
President, effective January 4, 2023. John has 
served the Company for 37 years, most recently 
as a Vice President and Director of Supply Chain. 
He is an accomplished business leader whose 
focus on EMS operating strategy includes a 
deep knowledge of our respective markets. 

Also, in Q3, Thomas F. Rovtar, Vice President  
of Information Technology (IT), announced his 
retirement after 22 years of service. Concur- 
rently he was succeeded as Vice President by 
Michael L. Schillaci, a nine-year Company veteran 
who will lead our global network of software 
and hardware tools and security systems.

2   |    FY23 AR  SIGMATRON  INTERNATIONAL

“   I believe the EMS market offers SII a unique 

position that will allow us to continue to grow 
and create value for our stockholders, customers 
and employees. While certain challenges 
remain in our industry, they are far outweighed 

by the opportunities we see ahead.”  

                                  –  John P. Sheehan, President

SII’S GLOBALLY CONNECTED,  
PROPRIETARY SERVICES 
From hubs in Elk Grove Village and Elgin in 
Illinois, and Taichung City, Taiwan, SII’s SCM, 
DSC and IT systems continued to drive 24/7 
high tech timeliness, reliability, transparency, and 
competitive differentiation to each customer 
program and market. SII’s reputation for highly 
personalized and flexible EMS is guided by 
continuous commitment to our array of 
proprietary tools and technologies.

Our proprietary IT drove numerous benefits, each 
of increasing value to employees and customers 
alike. IT upgraded its legacy and internally 
developed systems, to standardized purchasing, 
materials planning, and inventory management. 
In FY23’s rigorous environment, we also led key 
advancements, increasing efficacy, seamlessness,  
and visibility of all documentation.

•  SCORE® – In Q1, SII IT launched upgrades to the 
appearance, speed, function and security of 
the Company’s proprietary customer portal, 
SCORE. Now SII customers can view progress 
of their multidivisional programs holistically, 
versus one program and division at a time. 

•  SII’s Proprietary Manufacturing Execution 

System (MES) – SII fully integrates Tango, our 
effective combination of enterprise resource 
planning (ERP) suite of production modeling tools 
with our ERP system and iSCORE® to convey 
constraints, quality control and warehouse 
activities in real time, with clear exception 
signals. Our new virtual assistant drives early 
alerts to our program managers (PMs). 

•  MRP Share – We enable automated views of 
parts consumption systemwide via our custom 
MRP. It informs our suppliers with a customer’s 
forecast, lists SII’s inventory and prompts 
materials ordering. 

•  Information Security Management System –  
IT pursued ISO 27001, the international 
standard of information security controls 
that uplifts our global security. We enhanced 
our SCM systems to elevate visibility across 
planning and execution, including:

  –  New IT Dashboards – These improve 
speed and visibility of forecast and 
inventory, furthering a PM’s adaptivity to 
rapid changes in materials requirements.

  –  Enhanced Application Programming 

Interface (API) – SII APIs continued inte-
grating with component distributors directly 
to deliver real time data across our systems.

Fueled by SII’s rigorous 
operating standards, honed 
methodologies, and training, 
we continued investment 
in automated systems that 
enhance production speeds, 
next level efficiencies and 
manufactured yields.

Led by a team of specialists,  
SII supports development 
of a broad range of testing 
methodologies that span  
from in-circuit to final 
functional test (FCT), each 
critical to customers’ high 
standards of quality.

“ EMS Excellence” continues to guide our decades-long core strategy, corporate culture 

and customer focus. For nearly 30 years, SII delivers personalized and flexible electronic 

manufacturing services programs. Altogether, these shape our reputation as a trusted, 

total solutions provider.

2   |    FY23 AR  SIGMATRON  INTERNATIONAL

Through a Customer-Focused Management team, SII’s processes promote cost savings and 

quality that optimize time-to-market for many of the most technologically sophisticated 

customers in our history. For these and many other service hallmarks, we acknowledge our 

3,100 tenured and committed global personnel at all levels of the organization.

With benefits in FY24 and ongoing, IT will launch 
a Security Information and Event Management 
system, virtual servers, and a Freshworks cloud- 
and knowledge-based software to best track 
assets and services. IT will implement Azure 
Disaster Recovery to provide integrated, end-to- 
end backup and data protection. IT plans upgrades 
to SII’s general infrastructure and security 
required to achieve ISO 27001 compliance.

OUR GLOBALLY EMPOWERED SUPPLY 
CHAIN MANAGEMENT TOOLS
SII and all global EMS are managing the broadest 
and most persistent period of supply chain 
imbalance in recent history. Then also, a FY23 
report cited that 71% of global companies 
considered the rising cost of materials as their 
central supply chain threat. SII supported 
customers by mitigating insecurity in response to:

•  Supply Gaps – Throughout the year, material 
and component needs exceeded supply and 
drove industry challenges, many ongoing.

•  Semiconductor Imbalances – For users of 
semiconductors, demand spikes reported at 
17% per annum drove major bottlenecks in 
FY23 with volumes slow to recover. Experts 
predict relief sometime in FY24-25. 

OUR SCM STRENGTHS MITIGATE 
FY23 CHALLENGES 
SII offers customers first-rate, global SCM 
systems. In tandem, SII’s IPO hub in Taiwan 
lends 30 years of seasoned SCM relationships 
with interdivisional benefits to customers, 24/7. 
Our customers’ resultant global purchasing 
power is likewise enhanced by the direct 
support of SII corporate management. Together, 
these services are especially valued amid 
FY23’s myriad of industry challenges. 

•  Decades-Honed Expertise – With a track 
record of reliability and integrity, SII’s time-
tested supply network offers our customers’ 
advantages, and powered them forward 
through this year’s historic components and 
raw materials shortages. 

•  Enhanced SCM Tools and Processes – Our 
differentiated set of tools and processes 
navigate an ever complex, fast changing supply 
chain landscape. Long term our focus is to 
leverage our valued, decades-experienced 
global suppliers in response to customer needs.

•   Real-Time SCM Visibility – SII advanced our 
Tango system and customer portal Score® for 
heightened simplicity, visibility and efficacy.  
All SCM services are merged into a central  
ERP platform. 

•  Application Programming Interface – Our 
API digitally mediates and clarifies supplies and 
key partners who potentially fill timely needs 
for materials and components.

•  Personal Communications – With clarity  
and timeliness, SII analyzes risks, closely 
communicates shortages, and swiftly responds 
to minimize customer impacts. This is critical 
amid suppliers’ practices of adopting a 
12–18-month window as non-cancellable, non-
reschedulable orders. 

•  Corporate Material Specialist Group – Our 

IPO expanded its purchasing agents to support 
broadened purchasing activities and to help 
locate one-off or difficult-to-source materials.

•  Sustainability and Compliance Center (SCC) – 
Our SCC teams facilitate volumes of reporting 
requirements to ensure customers’ compliance 
with social and government regulations globally.

Begun the prior year, many industrywide SCM 
issues were systemic in FY23 and expected to 
continue in FY24. In response, SII will continue 
to pursue new tools and reporting to heighten 
efficacies for all SCM services. We will continue 
to rebalance inventories amid bloating and a lax 
market demand to limit the effect on forecast 
and purchasing. In response to any persistent 
or sudden changes to market conditions, SII will 
adapt our processes and liaise with suppliers 
and customers to satisfactorily address any new 
challenge ahead, advancing our track record of 
SCM reliability. 

SII DESIGN SERVICES CENTER
With a reputation spanning over 30 years for 
high-quality service support across the EMS 
lifecycle, our DSC, Elgin, Illinois (Elgin), focuses 
on best-in-class engineering and design or 
engineering, design, and test support. DSC 
closes service gaps for our customers’ in-house 
capabilities with formidable advisory and imple- 
mentation experience, and by leveraging 
analytical and enablement tools and services 
that net optimal EMS results.

In FY23 Elgin continued to lead the Company’s 
new product introduction (NPI) capabilities 
systemwide and expects its year-over-year market 
support to expand from current, highly valued 
consumer customers to an even broader range 
of products and end markets. These include an 
increased breadth and depth of DFx assessment 
and custom test development benefiting over 
nine industrial submarkets. 

Ahead, our DSC will continue to employ quarterly 
collaboration with our divisional counterparts to 
net a global technical team solution with greater 
efficiency and innovation.

OUR STRATEGIC GLOBAL OPERATIONS
SIGMATRON NORTH AMERICA

Focused on “EMS Excellence,” SII’s North 
American (N.A.) operations leveraged formi-
dable technical experience and fundamental 
strengths from our five manufacturing sites in 
the U.S. and Mexico. Resilient to industrywide 

FY23 AR  SIGMATRON  INTERNATIONAL    |   5

With personalized service  
at each critical stage of  
the EMS lifecycle, our cus- 
tomers benefit from SII’s 
scalability of volume and  
mix amid ever evolving  
product requirements and 
turnaround times.

In this year’s rigorous 
operating environment, we 
continued enhancements to 
the Company’s proprietary 
Information Technology 
tools and systems aimed  
at efficacy, 24/7 visibility, 
and traceability. 

challenges, and strategically aligned via our 
expanded warehouses in California and Texas, 
N.A. fulfilled a robust program backlog predicted 
the prior year. In all, our globally connected, 
yet personalized approach aligns with our 
commitment to deliver stockholder value. N.A. 
led upgrades to our valued SCORE® customer 
portal and other online program tracking systems 
that advance our goal of steady expansion into 
complete, value-added, high-level assemblies 
and box-builds for customers. FY23 investments 
support greater accuracy, speed, and agility, 
with several key customers signaling a growth 
trajectory in FY24.

SIGMATRON UNITED STATES
SII’s Elk Grove Village (EGV), Illinois, head-
quarters and manufacturing site furthered its 
long reputation for flexible manufacturing and 
scalability from low-to-high level in support of 
advanced, complete product builds. In FY23, the 
division reported strong sales across markets, 
especially medium-to-higher volume assemblies. 
EGV continued to see strong sales from our 
top six existing and fast-growing industrial and 
consumer customers. Other noteworthy growth 
this year includes manufactured applications for 
clean energy and agricultural end-use markets, 
among many others. 

This year, EGV invested in advanced end-to-
end manufacturing and test systems for higher 
complexity programs while expanding its latest 
SMT platforms. Ahead, the division will focus on 
advancements and continuous improvements to 
its manufacturing and tests systems. 

In FY23, Union City (UC), California, continued 
complete product build services for numerous 
new and existing programs, extending the 
division’s reputation for high quality, on-time 
deliveries of sophisticated products. Supported 
by our SCM systems in response to materials 
constraints, UC led desirable alternatives for 
customers: parts harvesting, expanded ball grid 
array rework and re-balling.

Another hallmark this year, UC continued quick 
turnaround NPI with flexibility to sustain production 
locally or migrate it to one of SII’s lower-cost 
regions. The division also invested in latest 
equipment and technologies that support rapid 
production ramp-ups, and speed line changeovers, 
with improved throughput and assembly 
capacity for large, complex PCBAs. UC also 
drove enhancements to its test capabilities. In 
FY24, UC will further streamline processes and 
continuously improve production efficiencies.

SIGMATRON MEXICO
For SII Mexico, “EMS Excellence” is fueled by a 
reputation earned for end-to-end services, from 
skilled labor, quality certifications, and technical 

6   |    FY23 AR  SIGMATRON  INTERNATIONAL

acumen. This fiscal year, SII’s three divisions 
in Mexico: Acuña, Chihuahua and Tijuana 
experienced growth by leveraging operating 
strengths honed across multiple decades. 

The region’s customers value access to nearshore 
solutions and shortened supply chain pipelines, 
along with labor cost advantages that closely 
mirror offshore providers. Each of Mexico’s 
strategic manufacturing sites offer an efficient 
transportation corridor. Our experienced customs 
teams and time zones align with U.S. work 
schedules and SII’s newly expanded ware-
houses in nearby California and Texas. 

In FY23, the region furthered its track record 
of excelling at onboarding and quickly scaling 
low-to-high production volumes and complete 
product builds. This includes deliveries of 
packaged and varied lots of finished goods. 
Again, the region saw market expansion into 
clean energy, agriculture, and medical EMS 
while growing multiple consumer programs: 
cooking, dishwasher controls, and automotive.

Year-over-year, Mexico adopts continuous  
and structured benchmarking activities for  
plant equipment and interregional process 
improvements. In FY23, Mexico invested in 
state-of-the-art equipment, Six Sigma, and 
Quality Core Tool training to further automate 
processes and production. The region’s Quality 
Teams drive next-level technologies, optimized 
DFM planning, and data analysis with effective 
interterm communications. Mexico enhanced 
its SMT lines with investments in in-circuit 
tests (ICT) and final functional tests (FCT) with 
traceable bar codes. 

Ahead in FY24, Mexico will continue to target 
operational upgrades and training to remain 
competitive and drive benefits to the region’s 
increasingly sophisticated customers. 

SIGMATRON ASIA
SII’s Asian operations in Suzhou, China, and 
Biên Hòa City, Vietnam (Asia), remain highly 
valued and strategic locations within the 
Company’s "Global Options" framework. Amid 
a decades-long reputation for EMS excellence, 
competitive pricing, and technically experienced 
teams, the region continued investment in the 
latest automated equipment, next-level MES. 

Asia strengthened interdivisional communi-
cations and collaborations with N.A. in support 
of sister regions and domestic customers alike. 
The region’s IPO located in nearby Taipei City, 
Taiwan, along with SII’s IT and SCM tools drive 
interconnectedness and visibility among global 
PMs, work teams, and customers. From design 
optimization through product launch, our remote 
tools and systems help to countermand any 
world event that may restrict in-person travel.

SII offers lean, Six Sigma 
philosophies and a solid  
track record of full-service, 
reliable and flexible production 
that, end-to-end, precedes  
each program’s success.

In FY23, our customer 
service success included 
nine industrial submarkets: 
automotive, commercial  
cooking, fluid controls, LED 
lighting, marine, pools,  
safety, monitoring sensors,  
and renewable energy.

Amid FY23’s imbalanced supply and demand, and delays for certain raw materials and 

components, SII responded to customers with our decades-honed proprietary Supply Chain 

tools and processes. Other services from our Sustainability and Compliance Center help 

align industry certifications with social, government and regulatory reporting.

Superior Customer Service

From Our Global Operations

SIGMATRON CHINA
In FY23, Suzhou, China (China), continued its operating 
strengths: highly qualified, long-experienced engineering 
and DFx teams, close customer communications, and agile 
production. Led by a PM, China consistently meets customers’ 
strict quality and technical requirements. Amid recent 
pressures, China offers competitive costs via certain lower 
regional labor rates in Southeast Asia. China minimized the 
continuing effects of U.S.-China trade tensions that originated 
in past years all while growing its domestic EMS business. In 
FY23, China earned an “Excellent Supplier Award” from  
the world’s leading manufacturer of static controls. 

China also invested in advanced systems, and furthered 
employee training at all levels. The division will further optimize 
costs and efficiency, while managing any industrywide 
pressures. This year, as COVID-19 safety protocols receded, 
the division resumed on-site customer visits, a positive  
step toward business wins. Ahead, China will further  
reduce inventory, redirecting that working capital to support 
business expansion.

SIGMATRON VIETNAM
Across decades, SII Biên Hòa City, Vietnam (VN), has offered 
customers direct access to some of the world’s main shipping 
routes and brings a reputation for skilled, right-priced EMS. 
This year, VN continued its decades-long manufacturing and 
design services support all within the country’s favorable 
business and regulatory environment. Certain customers 
also benefit from VN as an alternative option amid continuing 
Section 301 Tariffs on Chinese exports by the U.S.

Our program teams continued delivering high quality, among 
other favorable performance indicators. In close collaboration 
with their U.S. counterparts, VN also streamlines the devel-
opment of highly automated FCT which optimizes DFx. Also, 
VN advanced production efficiencies and manufactured mix 
in direct response to new and existing customers. For FY23, 
this includes specialized controls and PCBAs for several 
global leaders in the consumer market. 

OUR OPERATING STRENGTHS FUEL A  
GROWTH PATH FOR FY24
A number of strengths fuel optimism for SII’s sustained growth 
in the year that lies ahead. Consistent with these strengths, 
our speed-to-market developments, program efficiencies, and 
better market mix, will help us to deliver on our commitment 
to drive stockholder value. Differentiation includes:

Longevity in Customer Relationships – Noted previously, 
the number of industry-leading customers that SIl has 
retained for 10 or more years is growing, with some as long 
as 33 years. Even as customers faced supply chain and 
other challenges, Sll responded with custom EMS solutions, 
strengthening these relationships for the long term.

Proven Strategy Across Decades – SII offers a dynamic 
and flexible global network in seven manufacturing 
facilities and four countries. Customers may opt to 
manufacture in one or more of our operations to meet 
their goals of cost, quality, and time-to-market.

Momentum in Our Customer Pipeline – For consecutive 
years, Sll attracted a number of new programs in the markets 

we serve. Barring further challenges in the U.S. economy 
and supply levels, SII expects sustained momentum in 
FY24 driven by our core EMS business. 

Steady Growth in EMS – Our industry has expanded from 
$35 billion in FY94 as SII began trading on Nasdaq to $504 
billion (FY22) amid the market’s transformation from legacy 
electromechanical solutions to an unprecedented number  
of digital, end user solutions.

BUILDING A BETTER SIGMATRON  
FOR THE LONG-TERM
“Continuing EMS Excellence” is expected to guide our 
core strategy, corporate culture, and our judgment. It 
bears repeating that our decades of operating experience 
constitute a keystone in good times and challenging times. 
We expect to continue our laser focus on SII’s operating 
priorities while pursuing attractive long-term returns for our 
stockholders, providing a great experience for customers, 
and offering meaningful work for team members.

“   Our unwavering service focus and employee commitment 

are key to drive new revenue streams, land business 
growth at next levels, offer cost-competitive solutions 
for our customers, and ultimately build a better, more 

profitable SigmaTron for the long-term.”   

                                                      – Gary R. Fairhead, CEO

We look forward to better serving our customers and contin-
uing to position SII for growth and profitability. Ahead in FY24 
as SII logs our 30th year of trading as a public company 
on Nasdaq, we reflect with pride on our steady growth 
in revenues from $37 million reported in FY94 and $278 in 
FY18 to $414 million in FY23. Amid market demand catalysts, 
SII’s formidable and steady flywheel of EMS opportunities are 
expected to continue well into the new year. 

As always at fiscal year-end, we wish to thank our dedicated 
teams of employees around the world and others who have 
contributed to our success: our customers, supply chain 
providers, professional firms, our banking partners, and 
Board of Directors. We also thank you, our stockholders, 
for your continued support and interest in SII’s purpose, 
which is to transform ideas into solutions and deliver EMS 
Excellence to our growing global customers enterprisewide. 

Our accomplishments across decades and present growth, 
together with the depth and breadth of our geographical 
diversity, bode well for the future of SII as we strive to increase 
value for all Company stakeholders in FY24.

Sincerely,

Gary R. Fairhead, 
Chief Executive Officer 

John P. Sheehan, 
President

SigmaTron International, Inc. 
August 24, 2023

8   |    FY23 AR  SIGMATRON  INTERNATIONAL

Firm: Ackerly Communications, LLC   Copywriting/Art Direction: Mary Ackerly   Designers: Tatjana Jovancevic; Patty Ofriel   Proofreading: Deborah Livingstone   Printer: Dreamworks GC, LLC

Superior Customer Service
From Our Global Operations

MEXICO
MEXICO
Manufacturing
SigmaTron International, Inc. 
Mexico Operations: 
• Acuña, Mexico 
• Chihuahua, Mexico 
• Tijuana, Mexico

Amid accelerating complexity in 
EMS technologies, SigmaTron’s 
at-the-ready  “One  Source.  
Global Options.®®” philosophy,  
superior  customer  experi- 
ence speeds our OEMs and  
customers to market. Through 
the specialized skill sets of our  
worldwide design engineers,  
a d a p t i v e   s u p p l y   c h a i n 
specialists  and  committed 
manufacturing  teams,  we 
relentlessly  seek  to  be  our 
customers’ provider of choice.

ASIAASIA
Manufacturing/ 
Value-Added Services
SigmaTron International, Inc. 
China Operations 
Suzhou, China

UNITED STATES 
UNITED STATES 
Manufacturing/Design
SigmaTron International, Inc. 
Corporate Headquarters 
Midwest Operations 
Elk Grove Village, Illinois

SigmaTron International, Inc. 
Vietnam Operations 
Biên Hòa City, Vietnam

West Coast Operations 
Union City, California

International  
Procurement Office
SigmaTron International, Inc. 
Taiwan Procurement Office 
Taipei City, Taiwan

Sustainability and  
Compliance Center 
Taipei City, Taiwan

Design Services Center
Elgin, Illinois

Warehouses
• Del Rio, Texas 
• El Paso, Texas 
• San Diego, California  

        Information Technology Offices

SigmaTron International, Inc. 
U.S. Information Technology 
Elk Grove Village, Illinois

 SigmaTron International, Inc. 
 Asia Information Technology
Taichung City, Taiwan 

67.0%

INDUSTRIAL
Smart grid connectivity,  
gaming, controls, and 
IoT connectivity.

26.6%

CONSUMER
Appliances/white goods,  
automotive vision systems and  
carbon monoxide detectors.

6.4%

MEDICAL/LIFE SCIENCES
Operating tables, battery  
packs, dental equipment, 
sterilizers, and dialysis.

Continuing “EMS   
Excellence” to Diverse  
End-User Marke ts 
In FY23 and ongoing, SII meets 
both  the  pace  and  program 
breadth of our most diverse and 
sophisticated  EMS  customers 
in  Company  history.  Ahead,  
we  expect  to  continue  to  re- 
spond  with  determinism  and  
commitment to the needs of  
each customer and end-user 
market to deliver EMS Excellence, 
keep production flowing and 
speed on time deliveries.

Firm: Ackerly Communications, LLC   Copywriting/Art Direction: Mary Ackerly   Designers: Tatjana Jovancevic; Patty Ofriel   Proofreading: Deborah Livingstone   Printer: Dreamworks GC, LLC

 
 
CORPORATE OFFICES
CORPORATE OFFICES    
SigmaTron International, Inc.
SigmaTron International, Inc.
2201 Landmeier Road 
2201 Landmeier Road 
Elk Grove Village, IL 60007
Elk Grove Village, IL 60007

TelTel   847.956.8000
847.956.8000
847.956.9801  
FaxFax     847.956.9801

INVESTOR RELATIONS   
INVESTOR RELATIONS
800.700.9095
800.700.9095

www.sigmatronintl.com
www.sigmatronintl.com

Daniel P. Camp* 
Vice President,  
Vice President,  
Acuña Operations
Acuña Operations

Rajesh B. Upadhyaya* 
Executive Vice President,  
Executive Vice President,  
West Coast Operations 
West Coast Operations 

Hom-Ming Chang* 
Vice President, China Operations 
Vice President, China Operations 

Curtis W. Campbell 
Vice President of Sales,  
Vice President of Sales,  
West Coast Operations 
West Coast Operations 

Dennis P. McNamara  
Vice President, Engineering 
Vice President, Engineering 

Michael L. Schillaci  
Vice President,  
Vice President,  
Information Technology 
Information Technology 

Keith D. Wheaton  
Vice President,  
Vice President,  
Business Development  
Business Development  
West Coast Operations 
West Coast Operations 

*Executive Officers 
*Executive Officers 

Member of the Audit Committee 
1  Member of the Audit Committee 

 Member of the Compensation Committee 
2   Member of the Compensation Committee 

Member of the Nominating Committee 
3   Member of the Nominating Committee 

Lead Director 
4  Lead Director 

Bruce J. Mantia1,2,3 
Retired Partner  
Retired Partner  
Ernst & Young LLP 
Ernst & Young LLP 

Paul J. Plante 1,2 
Director, Cardinal Vending  
Director, Cardinal Vending  
and Markets, LLC
and Markets, LLC

Thomas W. Rieck 1,3 
Of Counsel, Rieck and Crotty, P.C. 
Of Counsel, Rieck and Crotty, P.C. 

Dilip S. Vyas 2,3,4 
Independent Consultant 
Independent Consultant 

OFFICERS

Gary R. Fairhead* 
Chairman of the Board  
Chairman of the Board  
and Chief Executive Officer 
and Chief Executive Officer 

John P. Sheehan*  
President
President

James J. Reiman*
Chief Financial Officer, Vice President,  
Chief Financial Officer, Vice President,  
Finance, Treasurer and Secretary 
Finance, Treasurer and Secretary 

Gregory A. Fairhead* 
Executive Vice President  
Executive Vice President  
and Assistant Secretary 
and Assistant Secretary 

BOARD OF DIRECTORS

Gary R. Fairhead 
Chairman of the Board  
Chairman of the Board  
and Chief Executive Officer,  
and Chief Executive Officer,  
SigmaTron International, Inc. 
SigmaTron International, Inc. 

Linda K. Frauendorfer 
Independent Consultant
Independent Consultant

Barry R. Horek** 
Retired Partner  
Retired Partner  
Ernst & Young LLP 
Ernst & Young LLP 

**In FY23, Mr. Horek served as a  
**In FY23, Mr. Horek served as a  
Director until September 16, 2022.
Director until September 16, 2022.

CORPORATE INFORMATION

SEC Counsel 
Greenberg Traurig, LLP 
Greenberg Traurig, LLP 
77 West Wacker Drive  
77 West Wacker Drive  
Chicago, Illinois 60601 
Chicago, Illinois 60601 

Corporate Counsel 
Howard & Howard  
Howard & Howard  
Attorneys PLLC  
Attorneys PLLC  
200 South Michigan Avenue  
200 South Michigan Avenue  
Chicago, Illinois 60604
Chicago, Illinois 60604

Independent  
Public Accountants 
USA, LLP  
BDBDOO  USA, LLP  
330 North Wabash Avenue  
330 North Wabash Avenue  
Chicago, Illinois 60611 
Chicago, Illinois 60611 

Form 10-K 
If you would like a free copy of  
If you would like a free copy of  
the Form 10-K report filed with  
the Form 10-K report filed with  
the Securities and Exchange 
the Securities and Exchange 
Commission, please call  
Commission, please call  
James J. Reiman at the  
James J. Reiman at the  
SigmaTron corporate office, 
SigmaTron corporate office, 
1.800.700.9095. 
1.800.700.9095. 

Stock Transfer Agent  
and Registrar 
American Stock Transfer  
American Stock Transfer  
& Trust Company, LLC  
& Trust Company, LLC  
6201  15th Avenue  
6201  15th Avenue  
Brooklyn, New York 11219 
Brooklyn, New York 11219 

Stock Information 
SigmaTron’s common stock  
SigmaTron’s common stock  
has been trading on the Nasdaq 
has been trading on the Nasdaq 
System under the symbol SGMA 
System under the symbol SGMA 
since the Company’s initial 
since the Company’s initial 
public offering in February 1994. 
public offering in February 1994. 

The Company has 6 million  
The Company has 6 million  
shares of common stock  
shares of common stock  
outstanding. 
outstanding. 

SigmaTron has not paid cash  
SigmaTron has not paid cash  
dividends on its common  
dividends on its common  
stock since completing its  
stock since completing its  
February 1994 initial public  
February 1994 initial public  
offering and does not intend  
offering and does not intend  
to pay any dividends in the  
to pay any dividends in the  
foreseeable future. 
foreseeable future. 

SIGMATRON