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L'Air Liquide S.A.

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FY2019 Annual Report · L'Air Liquide S.A.
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Inventing 
the future

2 0 1 9   A N N UA L   R E P O R T

A world leader in gases, 

technologies and services  

for Industry and Health,  

Air Liquide is present in  

80 countries with around 

67,000 employees and serves 

over 3.7 million customers and 

patients. Oxygen, nitrogen  

and hydrogen are essential 

small molecules for life, matter 

and energy. They embody  

Air Liquide’s scientific 

territory and have been at 

the core of the company’s 

activities since its creation  

in 1902.

2

0

1

9

A

N

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U

A

L

R

E

P

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Inventing the 
future together
83

With our employees
86

With our customers
88

With our patients
90

With our shareholders
92

With civil society
94

With our innovation 
partners
96

Performance 
99

Contents

Inventing  
the future
1

Interview with   
Benoît Potier 
Chairman and 
Chief Executive Officer
19

Highlights
22

Strategy
27

Governance
30

Inventing 
the future 
for industry, 
healthcare and 
the planet
39

Digital transformation: 
above all, a human 
odyssey
42

Home healthcare:  
every patient is unique
50

Toward low-carbon 
industry
58

Electronics:   
in the factory of high-
performance materials
66

Toward a hydrogen-
powered society
74

Cover: Ludmilla B., Air Liquide’s coworker, Paris, France

A I R L I Q U I D E .C O M 

See our annual publications on our website: Annual Report,  
Universal Registration Document, Shareholder’s Guide,  
On Air Magazine, Interactions….

YO U T U B E

L I N K E D I N

T W I T T E R

Air Liquide Corp Channel

linkedin.com/company/airliquide

@AirLiquideGroup

“We must always believe in the future  
and, more than ever, invent it.”

We would like to thank all our employees, customers, patients and partners who 

received our photographers for this Annual Report, and in particular ArcelorMittal, 

Daedo Energy, Ghent industrial port, IM Fabrications Ltd., Incheon International 

Airport Corporation, the Institute of Environmental Geosciences in Grenoble,  

Benoît Potier, Chairman and Chief Executive Officer

Fermob, Flying Whales, Klaus Hesse and Monika Bischoff,  

and Licher MT teams, Saint-Joseph Hospital in Paris.

Published by the Communications department of the Air Liquide group, April 2020
75 quai d’Orsay, 75007 Paris, France

Photo credits: ArcelorMittal, Matthew Bende, Malte Braun/Bureau de Victor, Gregor Colienne/Kaptive, Thomas Cortesi,  
Adrien Daste, Antoine Doyen/Capa Pictures, Antoine Drancey/Energy Observer, Getty images, Nicolas Gouhier, Franck Juery, 
Rodion Kutsaev/Unsplash, Gilles Leimdorfer/Interlinks image, Sophie Loubaton/Capa Pictures, Julien Lutt/Capa Pictures,  
Morris Malakoff, Bryan Meltz, Nacasa & Partners Inc, Ioan Said/ Capa Pictures, Lucas Schifres, Jonathan Westpalm van Hoorn.  

Infographics: BlindSalida/Valérie Oualid.  Design and production: 

 (ref.: ALRA019)

This document is printed on FSC-certified paper sourced from sustainably managed forests by an Imprim’Vert-certified printer. 

L’Air Liquide - S.A. company established for the study and application of processes developed by Georges Claude
with issued capital of 2,602,235,812.00 euros

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Inventing the future is in our DNA

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At one of Air Liquide’s Smart & Innovative Operations centers

Alongside our customers

Fermob furniture workshop, France

Ghent industrial port, Belgium

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In close proximity to patients

Saint-Joseph maternity hospital, France

With one of our patients at his home, Spain

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With our innovation partners

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Innovation Campus Paris, France

La Digital Factory, Air Liquide

Moving the industry forward

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At ArcelorMittal

Supporting the healthcare sector

Saint-Joseph hospital, France

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And contributing to the progress 
of society as a whole

Hydrogen charging station, Paris-Charles-de-Gaulle airport, France

Busan, South Korea

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Let’s invent  
the future together! 

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La Digital Factory, Air Liquide

Energy Observer

Perspective

2019 Annual Report 

Interview with 
Benoît Potier,
Chair man and Chief   
Executive Of ficer

What are your thoughts about  
2019?

I’m  very  proud  of  all  our  teams.  
2019  was  a  landmark  year  for  many 
reasons.  We  combined  a  significant 
improvement  in  performance  with  
a  high  level  of  investments  to  serve  our 
customers  and  strengthen  our  efficiency, 
and  the  implementation  of  a  robust  
climate  action  plan.  More  generally,  
some  new  and  significant  achievements 
were  made  in  all  our  business  lines.  
In  Large  Industries,  numerous  long-term 
contracts  were  signed,  notably  in  the 
United  States,  with  for  example  Methanex 
and  GCGV,  and  also  Shell  in  Canada  and 
the  Philippines.  In  our  Industrial  Merchant 
activity,  I  can  mention  the  acquisition  
of  Tech  Air  by  our  American  subsidiary 
Airgas  and  the  launch  of  Qlixbi,  a  
new-generation  cylinder  concept  
for  welding.  In  Healthcare,  several 
acquisitions  in  home  healthcare  were 
completed  in  Europe.  In  Electronics,  
major  contracts  were  signed,  especially  
in  Asia.  Significant  progress  was  also 
made  in  our  major  markets,  with  the 
development  of  biomethane,  for  example, 
and  Turbo-Brayton  advanced  technology, 
which  is  helping  reduce  CO2  emissions 

from  maritime  transportation.  2019  
was  also  a  key  year  for  deploying 
hydrogen  mobility,  with  the  signature  
of  new  partnerships  in  Asia  and  our 
pursued  investments  worldwide.
In  addition,  we  renewed  our  organization. 
The  Group’s  Executive  Committee  
was  reinforced  with  four  new  members:  
it  is  now  younger,  more  international  
and  more  gender-balanced,  with  
a  wealth  of  different  profiles  and  
skills.  Their  energy  and  diversity  of 
perspectives  clearly  offer  new  strengths  
for  the  future!  I  would  like  to  thank  
our  67,000  employees  in  80  countries, 
who  commit  day  after  day  to  the  
success  of  our  Group.  It  is  their  energy 
that  has  enabled  us  to  successfully  
pursue  our  objectives  in  2019.

Could you tell us more about  
Air Liquide’s financial performance  
in 2019?

In  2019,  our  Group  posted  
a  4.3%  increase  in  revenues  to  reach 
21,920 million  euros,  and  a  6.1%(1)  
increase  in  net  profit,  at  2.2 billion  euros. 
On  a  comparable  basis,  all  Gas  &  Services 
activities,(2)  which  account  for  96%  of 
Group  revenue,  progressed  over  the  
year,  with  particularly  dynamic  Electronics 
and  Healthcare.  Geographically,  every 
region  grew,(3)  notably  the  Europe  and 
Asia-Pacific  regions.  Overall,  and  despite 
the  expected  global  economic  slowdown 
observed  in  the  fourth  quarter  of  2019,  
the  Group  delivered  robust  results, 
confirming  the  relevance  of  its  economic 
model  and  strategy.  

(1) 6.1% published growth in net revenues (Group share). 11.1% comparable growth in recurring net revenues (Group share).
(2) On a comparable basis, excluding currency, energy and significant scope impacts.
(3) Excluding currency, energy and significant scope impacts.

19

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Perspective

2019 Annual Report 

The  improvement  in  our  operating  margin 
reflects  the  dynamic  management  of  both 
pricing  and  product  mix,  the  asset  portfolio, 
and  efficiencies  reaching  433 million  euros. 
The  Group’s  investment  decisions  rose 
sharply  to  3.7 billion  euros.  The  year’s 
performance  is  in  line  with  all  our  NEOS 
program  targets  and  Climate  objectives.

What is your view today of the customer-
centric transformation strategy you 
introduced in 2016?

This  strategy  continues  to  bear  fruit. 
The  satisfaction  of  our  3.7 million  customers 
and  patients  is  what  drives  all  our  action.  
To  continually  serve  them  better,  we  make  
a  priority  of  ensuring  a  very  high  level  of 
reliability,  safety  and  competitive  value. 
We’ve  successfully  pursued  our  continuous 
improvement  approach,  notably  through  
the  Voice  of  the  Customer  program,  which 
collects  and  analyzes  customer  opinions 
worldwide.  The  digitization  of  our  business 
lines  is  also  helping  us  to  offer  customers 
increasingly  personalized  solutions  and 
more  agile  interactions.  Overall,  digital 
technology  is  increasingly  integrated  into 
our  offering,  processes  and  work  methods. 
This  progress  was  recognized  in  the  2019 
eCAC40  Awards, where  we  were  ranked 
first(4)  among  French  companies  for  digital 
transformation,  compared  with  16th  in  2015. 
This  is  a  fine  achievement.

What action has been carried out since 
announcing the sector’s most ambitious 
Climate objectives at the end of 2018?
  We’re  aiming  to  reduce  our  carbon 
intensity  by  30%  by  2025,  based  on  
our  2015  emissions.  To  achieve  this  goal, 
we’ve  introduced  a  global  approach  with 
action  in  three  complementary  areas:  
within  our  company,  with  our  customers 
and  for  a  low-carbon  society.  Since  early 
2019,  a  number  of  tangible  projects  have 
supported  this  ambition.  I  would  like  
to  mention  three  that  are  particularly 
innovative:  our  participation  in  the  Northern 
Lights  project  for  the  development  of 
offshore  CO2  capture  and  storage  on  
the  Norwegian  continental  shelf,  and  our 
partnerships  with  customers  thyssenkrupp 
Steel  and  ArcelorMittal  to  reduce  carbon 
emissions  from  their  steel  production.
In  hydrogen,  we’ve  set  up  new  partnerships 
with  major  clients  like  Sinopec  in  China  
to  develop  hydrogen  mobility.  We’ve  
also  started  building  the  world’s  largest 
membrane-based  electrolyzer  in  Canada  
to  produce  carbon-free  hydrogen.  
In  my  view,  hydrogen  is  a  critical  solution  
to  the  challenges  of  the  energy  transition 
and  clean  transportation.  A  growing 
number  of  global  stakeholders  are  moving 
in  this  direction,  particularly  as  part  of  
the  Hydrogen  Council,  which  I  have  been 
co-chairing  for  the  past  two  years  and  
now  has  more  than  80 members.  In  this 
Council,  we’re  committed  to  accelerating 
the  technological  and  economic  progress 
already  made,  through  our  ambitions  
and  investments.  A  good  example  is  the 
design  and  deployment  of  120 charging 
stations  worldwide.

“In my view, 
hydrogen is a 
critical solution 
to the challenges 
of the energy 
transition.”

Benoît Potier

These examples also demonstrate  
the Group’s capacity for innovation.  
What progress have you made in this area?
In  2019,  we  continued  to  reinforce  
our  open  innovation  approach,  focused  
on  energy  transition,  the  environment, 
health  and  digital  transformation.  
We  finalized  the  deployment  of  our  five 
Innovation  Campuses  worldwide,  a 
connected  network  open  to  our  innovation 
partners  (universities,  technology  institutes, 
customers  and  start-ups).  For  example, 
since  June 2019,  the  brand-new  Innovation 
Campus  Paris  has  housed  Accelair,  
our  deep  tech(5)  start-up  accelerator  
for  disruptive  technologies.  In  addition,  
the  Air Liquide  Scientific  Challenge 
continued  to  reinforce  our  cooperation  
with  the  academic  community.  In  2019,  

we  named  three  winners  who  will  benefit 
from  a  partnership  with  the  Group  to 
develop  new  market-oriented  technologies 
as  part  of  their  projects.

How do you see the near future  
for Air Liquide?

In  the  short  term,  at  the  start  of  2020, 

more  than  ever  amid  the  current  health 
crisis  impacting  the  entire  world,  our  priority 
remains  protecting  the  safety  of  our 
employees  and  partners,  while  maintaining 
business  continuity  for  our  customers, 
patients  and  healthcare  professionals.  
In  the  longer  term,  innovation  will  also  remain 
essential  for  developing  new  solutions  
and  ways  of  working  in  a  constantly 
changing  world.  I’m  confident  in  the  Group’s 
future  and  I’m  convinced  that  our  employees’ 
commitment  will  enable  us  to  continue  on 
the  path  of  profitable,  regular  and  responsible 
growth  for  the  benefit  of  industry,  health 
and  a  sustainable  society.

(4) Les Echos eCAC40 Awards, October 2019.

(5) Disruptive technologies based on scientific breakthroughs that can fundamentally change design and production methods.

20

Air Liquide

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Highlights

2019 Annual Report 

AMONG OUR 
ACHIEVEMENTS 
IN 2019

Airgas acquired Tech Air  
in the United States

Airgas,  Air Liquide’s  U.S.  based  subsidiary, 
finalized  the  acquisition  of  Tech  Air,  
a  distributor  of  industrial,  medical  and 
specialty  gases  and  welding  supplies. 
Tech  Air  serves  more  than  45,000 
customers  across  the  United  States.  
This acquisition enables Airgas to expand  
its  distribution  network  and  reinforce  its 
proximity  to  customers,  while  producing 
significant  efficiency  gains.

Accelair: a deep tech start-up 
incubator in Paris

Air Liquide  inaugurated  Accelair,  a  unique 
place  for  deep  tech(1)  start-ups  located  
at  its  new  Innovation  Campus  Paris. 
Around  20  young  companies  will  benefit 
from  the  best  possible  conditions  for 
accelerating  their  technology  projects, 
thanks  to  testing  facilities  and  a  support 
program  with  Air Liquide  experts.

(1) Disruptive technologies based on scientific breakthroughs 
that can fundamentally change design and production methods.

 10

This is the number  
of European countries  
in which Air Liquide  
now provides support  
to diabetic patients.

Promoting hydrogen  
mobility in China

Air Liquide  supported  the 
deployment  of  clean  mobility  
in  China  through  two  key 
agreements.  The  first,  in  April, 
created  a  joint  company  
with  Houpu,  a  supplier  of  
clean  energy  filling  equipment.  
The  second,  in  November, 
reinforced  the  Group’s 
collaboration  with  Sinopec,  
the  world’s  leading  operator  
in  the  refining  sector.

22

Air Liquide

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Highlights

Medidis joins Air Liquide  
in the Netherlands

With  the  acquisition  of  Medidis,  
Air Liquide  boosts  its  presence  
in  Europe  as  well  as  in  new 
therapeutic  segments.  The  Group 
now  directly  serves  26,000  new 
patients  with  respiratory  failure.  
It  has  diversified  its  customer  base 
with  home  care,  serving  nursing 
homes  and  paramedics,  in  addition  
to  hospitals. 

A new cutting-edge Innovation 
Campus in Tokyo

Air Liquide  inaugurated  its  Innovation 
Campus  Tokyo  in  Japan.  Open  to 
customers,  start-ups  and  academic 
partners,  the  Campus  illustrates  the 
Group’s  open  innovation  approach.

Turbo-Brayton: a promising 
technology for the maritime 
industry

By  reliquifying  natural  gas  boil-off 
generated  by  carrier  vessels, 
Turbo-Brayton  technology  saves 
natural  gas  and  helps  reduce 
greenhouse  gas  emissions. 
Around  50 Turbo-Brayton 
cryogenic units were sold between 
2018  and  2019  for  a  total  value  
of  almost  180 million  euros,  with 
the  potential  to  avoid  more  than 
240,000 tons  of  CO2-equivalent 
emissions  per  year. 

2019 Annual Report 

#1in digital 

transformation!   
This is the result 
obtained by   
Air Liquide during   
the eCAC40 Awards(1),  
a ranking of French 
listed companies   
by digital maturity.

 (1) Les Echos eCAC40 Awards, 
October 2019.

Major contracts for the 
industry in North America

Air Liquide  reinforced  its  position 
in  the  United  States  and  in 
Canada  by  signing  four  long-term 
contracts  with  regional  leaders:
-  Providing  oxygen,  nitrogen  and 
services  to  Methanex  for  a  plant 

extension  project  in  Geismar, 
Louisiana;
-  Supplying  oxygen  to  Marathon 
Petroleum  Company  refineries  
in  Texas  City  and  Garyville;
-  Supplying  oxygen  and  nitrogen 
to  the  future  Gulf  Coast  Growth 
Venture  plant  near  Corpus  Christi 
in  Texas;

-  Renewing  the  Group’s  
supply  agreements  for  oxygen, 
nitrogen,  steam  and  electricity  
to  Shell  Chemicals’  Scotford  plant 
in  Alberta,  Canada.

24

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Stratégie

Strategy

2019 Annual Report 

Through its unique business model, Air Liquide is able to post  
long-term growth that creates value for its employees, customers, 
patients and shareholders, as well as society as a whole.

For profitable, regular 
and responsible growth

Air Liquide  serves  a  very  wide  variety 
of  customers  around  the  world  and 
acts  as  a  partner  to  nearly  every 
sector  of  the  economy.  At  the  core  of 
the  Group’s  business,  industrial  and  medical 
gases  are  used  in  numerous  industrial 
processes,  such  as  water  treatment,  
glass  manufacturing  and  farming.  
They  are  present  in  consumer  products 
(food,  beverages,  smartphones,  cars,  etc.), 
hospitals  and  patients’  homes.

Whether  producing  gas  or  supplying 
technological  equipment  and  services, 
Air Liquide  designs  and  implements  a  
multitude of solutions, tailored to the needs  
of its customers. The Group’s presence  
in the field, alongside small businesses,  
large companies and healthcare 
professionals alike, enables it to detect new 
needs, develop a  detailed  understanding  
of  the  changes  in  various  markets  
and  offer  innovative  solutions  to  meet  
its  customers’  needs.

Furthermore,  the  long-term  contracts 
signed  by  the  Group  (for  up  to  25 years), 
particularly with Large Industries customers, 
provide  it  with  long-term  visibility  
and  stability.  In  healthcare,  new  patient-
centric  technologies  and  the  development 
of  health  systems  in  emerging  economies 
all  represent  growth  opportunities  
for  the  Group.

A diverse range of markets and applications, 
a very strong capacity for innovation,  
and a long-term business model all form  
a winning combination that offers the Group 
a profitable and regular growth model. 

Profitable and regular but also responsible… 
Our growth can only be sustained if we  
bring long-term benefits to society as a 
whole. This is why Air Liquide has introduced  
a global approach for the climate.

>>

27

“It is essential for me  
to be a shareholder  
in a group that 
combines performance 
and responsibility. 
That’s what I found  
at Air Liquide.”  

C O N STA N C E , 
A I R   L I Q U I D E   S H A R E H O L D E R

3.7 M 

customers and patients

420,000 

individual shareholders

80 

countries

26

Air Liquide

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Strategy

2019 Annual Report 

30%

This is the Group’s target 
for reducing the carbon 
intensity(1) of its activities by 
2025, as compared to 2015. 

€100 M

This is the annual amount 
of innovation expenses 
dedicated to reducing  
CO2 emissions. 

DOUBLE “A”

In 2020, Air Liquide joined  
the select group of companies 
that have obtained two “A”  
scores from CDP(2), a non-profit 
organization that evaluates 
companies on their environmental 
action. This double “A” recognizes 
the Group’s efforts to promote 
environmental protection and 
sustainable water management.

(1) Kg of CO2 equivalent per euro earnings 
before depreciation, excluding the impact  
of IFRS 16, at 2015 exchange rates.
(2) Formerly Carbon Disclosure Project.

FOUR STRATEGIC PILLARS

Air Liquide deploys its customer-centric transformation  
strategy by focusing on four pillars.

Operational excellence

Selective investments

Air Liquide is committed to serving its customers 
with the highest standards of safety, reliability, 
quality and competitivity on the market.  
This excellence comes with two requirements: 
continually improving its equipment and 
increasingly simplifying its interactions with 
customers and patients.

— Digitized operations play a major role. In 2019, 
the Group continued to roll out its SIO(1) program 
to remotely manage production at its plants and 
introduced robotics technologies at its Feyzin plant 
in France.
> See story #1  p. 47

Open innovation

A key driver of transformation, the Group’s 
innovation approach has been radically redesigned 
over the last five years to become more open and 
collaborative, allowing us to work hand in hand with 
customers and innovation partners.

— In 2019, Air Liquide worked with its new global 
network of Innovation Campuses to accelerate 
its technological innovation program in partnership 
with universities, through its venture capital 
investment company ALIAD and also with its new 
deep tech start-up incubator Accelair.

Air Liquide follows a policy of targeted investments, 
prioritizing high-potential markets and the most 
promising technologies, while taking into account 
its Climate objectives (see p. 28).

— In 2019, significant investment decisions  
were taken, in particular to pursue growth 
and support the Group’s innovation. This was 
particularly true in the energy transition field, 
where the Group invested in clean transportation 
and low-carbon industry. For example, Air Liquide 
created a joint venture with Houpu to produce  
and market hydrogen stations in China. The Group 
also announced the construction of the world’s 
largest membrane-based electrolyzer in Canada  
to produce carbon-free hydrogen.
> See story #5  p. 79

A network organization

In a constantly changing world, a network 
organization helps ensure agility, high performance 
and proximity to customers. Skills that are 
distributed and shared more effectively both 
globally and regionally enable the Group to 
reinforce its proximity to customers and markets, 
accelerate decision-making processes and  
attract new talent locally. The Group is integrating 
more and more new profiles (designers, user 
researchers, data scientists and others), who 
promote innovation.

(1) Smart & Innovative Operations.

CLIMATE OBJECTIVES:  
AN ACTIVE APPROACH 

Long  committed  to  limiting  its  own  and  its  customers’  environmental 
footprint,  Air  Liquide  reached  a  new  milestone  in  2018  by  setting  the 
most  ambitious  Climate  objectives  of  its  sector.  To  this  end,  the  Group 
introduced  a  global  approach,  reducing  carbon  emissions  from  its  own 
assets  (plants  and  facilities),  helping  customers  move  toward  cleaner 
industries  and  driving  the  development  of  a  low-carbon  society.  As  a 
committed  industrial  leader,  the  Group  intends  to  contribute  to  a  more 
sustainable world by mobilizing all its stakeholders.

Numerous  projects  were  initiated  in  2019:  partnerships  with  industrial 
leaders (ArcelorMittal and thyssenkrupp Steel), investments in the United 
States  and  Canada  to  provide  low-carbon  hydrogen  and  the  Northern 
Lights carbon capture and storage project in Norway (see p. 63). At the end 
of  2019,  Air  Liquide’s  carbon  intensity  was  further  reduced  and  reached 
27% (1) compared to 2015.

28

Air Liquide

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Governance:
the Board of Directors  
in the field

On  December 31,  2019,  the  Board  of  Directors 
was  composed  of  12  members,  including 
11 nominated  at  the  Annual  Shareholders’  Meeting,  
and one member representing Air Liquide employees, 
appointed  by  the  France  Group  Committee.
The  Board  of  Directors  brings  together  a  diverse 

range  of  profiles:  six  nationalities  are  represented 
from  three  continents  where  the  Group  operates  
(Europe,  America  and  Asia)  and  45%  of  elected 
members  are  women. 
The  Board  of  Directors  offers  a  wealth  of  skills 
(finance,  management,  industry,  science, 

international  development, etc.) in a variety of sectors 
(consumer products,  healthcare,  research, 
engineering  and  gas,  energy,  services,  construction, 
automotive,  etc.).  The  Board  of  Directors  sets  the 
major  strategic  orientations  for  Air Liquide’s  business. 
To  this  end,  it  examines  and  approves  the  Group’s 

major strategic  issues (including Group performance 
monitoring,  acquisitions  and  investment  decisions 
linked  to  the  Climate  objectives),  governance,  and 
social  and  environmental  responsibility. 

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Governance: the Board of Directors
As of 12/31/2019

2019 Annual Report 

Benoît Potier
Chairman and 
Chief Executive Officer 
Born in 1957 – French 

Jean-Paul Agon
Lead Director 
Chairman of the Appointments  
and Governance Committee  
Member of the Remuneration 
Committee
Born in 1956 – French

Pierre Dufour
Chairman of the Environment 
and Society Committee
Born in 1955 – Canadian

Thierry Peugeot
Member of the Audit  
and Accounts Committee
Born in 1957 – French

Karen Katen
Member of the Appointments  
and Governance Committee
Born in 1949 – American

Siân Herbert-Jones
Chairman of the Audit  
and Accounts Committee
Born in 1960 – British 

Sin Leng Low
Member of the Audit 
and Accounts Committee
Born in 1952 – Singaporean

Annette Winkler 
Member of the Remuneration 
Committee  
Member of the Appointments  
and Governance Committee
Born in 1959 – German

Philippe Dubrulle
Director representing employees 
Member of the Environment  
and Society Committee
Born in 1972 – French

Geneviève Berger
Member of the Environment 
and Society Committee
Born in 1955 – French

Brian Gilvary
Member of the Audit  
and Accounts Committee
Born in 1962 – British

Xavier Huillard
Chairman of the Remuneration 
Committee
Born in 1954 – French

32

Air Liquide

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Governance:
the Executive Committee 
at work

The  Executive  Committee  has  been  reinforced  by  four  new  members.  It  is  now  younger,   
more  international  and  more  gender-balanced,  with  a  wealth  of  different  profiles  and  skills.  
Their  energy  and  diverse  perspectives  represent  new  strengths  for  the  future.

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Governance: the Executive Committee 

As of 12/31/2019

2019 Annual Report 

Benoît Potier 
Chairman and Chief  
Executive Officer
Born in 1957 – French

Michael J. Graff
Executive Vice President 
supervising the Americas and Asia 
Pacific hubs, he is also in charge of 
the Electronics world business line
Born in 1955 – American

François Jackow
Executive Vice President 
supervising the Europe Industries, 
Europe Healthcare and Africa/ 
Middle East & India hubs, as well as 
the Healthcare world business line 
and Customer Experience function
Born in 1969 – French

Fabienne Lecorvaisier
Executive Vice President  
in charge of Finance, 
Operations Control and 
General Secretariat
Born in 1962 – French

Guy Salzgeber 
Executive Vice President in charge of 
the Industrial Merchant and Hydrogen 
Energy business lines as well as the 
following functions: Innovation, Digital 
and IT, Safety, Procurement, Public 
Affairs and Sustainable Development. 
He also supervises the Global 
Markets & Technologies activity
Born in 1958 – French

Jean-Marc de Royere 
Senior Vice President  
in charge of Inclusive Business.  
He is also Chairman of  
the Air Liquide Foundation
Born in 1965 – French

François Venet 
Senior Vice President 
in charge of Strategy. 
He also supervises 
the Large Industries 
world business line and 
Engineering  
& Construction
Born in 1962 – French

François Abrial
Vice President in charge  
of the Asia Pacific hub
Born in 1962 – French

Susan Ellerbusch
Vice President in charge of the US 
Large Industries, Electronics and 
Hydrogen Energy businesses, as 
well as Canada’s Large Industries, 
Industrial Merchant and Healthcare 
businesses
Born in 1967 – American

Matthieu Giard
Vice President supervising 
the Industrial Merchant world 
business line, Procurement  
and Efficiency programs
Born in 1974 – French

Armelle Levieux
Vice President, Group Human 
Resources 
Born in 1973 – French

Émilie Mouren-Renouard
Vice President in charge of 
Innovation, Digital & IT, and 
Intellectual Property, as well as 
Global Markets & Technologies 
activity
Born in 1979 – French

Diana Schillag 
Vice President in charge 
of Healthcare activities in 
Europe
Born in 1971 – German

Pascal Vinet 
Chief Executive Officer 
of Airgas
Born in 1962 – French

36

Air Liquide

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2019 Annual Report 

INVENTING THE FUTURE
FOR INDUSTRY, 
HEALTHCARE  

AND THE PLANET

Developing innovative, ef fective solutions   
for our customers and patients is what makes 
us useful to the planet and society at lar ge   
in the fields wher e we can make a dif fer ence.

38

Air Liquide

39

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Our contribution

2019 Annual Report 

Creating meaningful  
value

Air Liquide is present alongside millions of customers and patients worldwide:  

from oxygen cylinders to smartphones, refineries to food manufacturers, we support 

the growth of nearly every business sector. This proximity gives us a head start  

in anticipating needs, understanding market changes and proposing innovative 

solutions that have a positive impact on industry, society and the planet.

Aeronautics,  food,  automotive,  chemicals, 
steel  production,  electronics…  Air  Liquide  
is  a  partner  to  nearly  every  sector  of  the 
economy.  We  use  our  expertise  and  capacity  
for  innovation  to  support  their  growth,  especially  
in  three  fields:

—  Contributing  to  industrial  progress
With  industry  4.0,  artificial  intelligence  and  cobots, 
in-depth  transformation  is  underway  in  industry  
and  we  are  supporting  these  changes  by  making 
digital  technology  a  powerful  driver  of  acceleration. 
We  are  co-building  a  more  innovative  industry  
with  some  of  our  customers  and  partners, 
anticipating  solutions  for  the  future.  For  example,  
in  the  manufacturing  sector,  we  have  designed  
with  and  for  welders  the  revolutionary  Qlixbi 
solution,  which  transforms  their  welding  experience. 

With  our  electronics  customers,  we  are  designing 
cutting-edge  molecules  for  latest-generation 
smartphones.  In  addition,  with  our  customers,  
we  are  developing  technologies  to  support  their 
policies  for  reducing  greenhouse  gas  emissions.

—  Supporting  healthcare 
As  a  major  global  player  in  home  healthcare  
and  a  provider  of  medical  gases  and  materials  for 
hospitals,  we  are  working  to  make  the  healthcare 
system  effective  and  virtuous  for  all.  Our  very  close 
proximity  to  home-based  patients  for  more  than  
30  years,  combined  with  our  capacity  for  innovation, 
especially  in  digital  solutions,  enables  us  to  offer 
more  personalized  service,  helping  transform  home 
healthcare.

40

Air Liquide

—  Acting  for  the  climate 
Air  Liquide  is  also  taking  action  to  reduce  its 
environmental  footprint.  With  the  most  ambitious 
Climate  objectives  of  its  sector,  the  Group  
is  reducing  its  carbon  intensity  and  inventing  
a  cleaner  industry  with  its  customers,  helping 
create  a  low-carbon  society.

We  continue  to  move  forward  with  
the  same  ambition:  to  help  drive  progress  
in  industry  and  healthcare  and  support  
a  more  sustainable  model  of  society. 

Five  stories  illustrating   
our  contribution:

Digital 
transformation: 
above all, a 
human  
odyssey 
p. 47

Home healthcare:  
every patient  
is unique 
p. 55

Toward low-
carbon industry 
p. 63

Electronics:  
in the factory of 
high-performance 
materials 
p. 71

Toward a 
hydrogen-
powered society 
p. 79

>>

41

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STORY #1

How can digital 
technology serve more 
effective industry?

#DIGITAL #INDUSTRY

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We place people at the heart of our strategy 
and make digital an accelerator  
of the customer experience.

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#DIGITAL 
#INDUSTRY  

#1

in digital transformation:  
result in the eCAC40 Awards, 
a ranking of French listed 
companies by digital maturity.

(1) Zion Market Research - Industry 4.0 
Market by Technology and by Vertical: 
Global Industry Perspective,
Comprehensive Analysis, and Forecast, 
2017-2024.

2019 Annual Report 

As the digital revolution transforms every business sector, 

including industry 4.0, robotics and artificial intelligence,  

Air Liquide offers a people-centric approach that places  

new technology at the heart of its digital transformation.  

The result is improved performance, along with an 

enhanced customer and employee experience.

Digital transformation: 
above all, a human  
odyssey

Digital  transformation  has  become  inevitable  for  industry.  New 
technologies such as big data, the Internet of Things, cloud computing 
and artificial intelligence are entering every sector of activity. By 2024, 
the  global  market  for  industry  4.0  could  represent  155  billion  dollars, 
compared to 66 billion dollars in 2017.(1) New uses are proliferating, the 
rate  of  change  is  accelerating  and  industrial  customers  are  adopting 
the  same  habits  as  consumers  in  daily  life,  especially  when  it  comes 
to  responsiveness  and  an  increasingly  seamless,  enhanced  and 
personalized  experience.

Air  Liquide  serves  more  than  2 million  industrial  customers  in  nearly 
every  sector  of  the  economy:  food  and  pharmaceuticals,  steel 
production, energy, chemicals, automotive manufacturing, aeronautics, 
etc. At the heart of these very diverse markets, the Group is in a prime 
position to observe and detect new needs and uses at the source. This 
very close proximity, combined with a large number of customers, field 
employees and assets (plants, facilities, cylinders, etc.), offers an ideal 
playground for developing new solutions focused on the customer and 
employee  experience. 

Seen  very  early  on  as  a  remarkable  performance  driver,  digital 
technology is now increasingly integrated into the Group’s services and 
working methods. In just a few years, this transformation has occurred 
at every level of the organization: manufacturing, logistics, traceability, 
operational performance, on-site and truck safety, a simplified employee 
experience  with  a  single  online  work  platform,  and  more.

47

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#DIGITAL
#INDUSTRY  

2019 Annual Report 

“Our greatest strength is believing that digitization doesn’t 
just mean implementing technology. It’s about putting 
people first. Upstream, that means creating brand-new 
services and products based on an in-depth observation  
of our customers’ issues. And downstream, we transform 
our organization to continually make it more agile,  
by engaging our employees and developing new skills.” 

Olivier Delabroy, Vice President Packaged Gases at Air Liquide’s  
Industrial Merchant business line

THE INDUSTRIAL MERCHANT 
ACTIVITY AT AIR LIQUIDE

Every day, Air Liquide serves 
more than 2 million industrial 
customers worldwide, from 
craftsmen to large companies  
in sectors as diverse as food  
and beverage, steelmaking,  
energy, chemical, automotive 
construction and aeronautics.  
The Group offers comprehen-
sive, innovative industrial gas 
solutions, including advanced 
technologies, equipment and 
related services.

The infinite potential of digital technology serving our operations 
— Digital technology represents a vast source of solutions for managing 
the Group’s assets more effectively. The Smart & Innovative Operations 
(SIO)  program  is  a  prime  example:  control  centers  remotely  adapt 
production  at  the  Group’s  plants  to  improve  reliability  –  especially  with 
predictive maintenance - and optimize energy consumption. The objective 
is  to  respond  more  effectively  in  real  time  to  customers’  varying  supply 
needs.  Launched  in  France  in  2015,  the  SIO  program  is  now  deployed 
in  Europe,  the  United  States,  Asia  Pacific  and  the  Middle  East. 

At  the  end  of  2019,  Air  Liquide  inaugurated  its  first  automated  order 
preparation system at the gas cylinder packaging plant in Feyzin, France. 
This  offers  numerous  benefits:  increased  operational  efficiency,  a  clear 
improvement in the quality of service provided to customers, and reduced 
handling by operators. This technological progress would not have been 
possible  without  the  involvement  of  plant  operators  during  the  earliest 
project  phases  and  cross-functional  teams  during  the  design  and 
digitization  phases.

New ways of working — The successful deployment of new technologies 
depends  largely  on  users’  (customers’  or  employees’)  ability  to  adopt 
them.  The  Group  is  committed  to  developing  a  digital  culture  as  well  as 
internal expertise, and this transformation involves new, more collaborative 
and cross-functional working styles. This was the spirit behind the creation 
of our Digital Fabs in 2016. Focusing on a business line or function, these 
fabs  bring  together  diverse  teams  from  Air  Liquide  operations,  business 

lines  and  R&D,  as  well  as  digital/IT  experts:  developers,  data  scientists, 
designers  and  user  research  specialists.  This  latter  resource  enables 
Air Liquide  to  further  its  understanding  of  customers’  and  employees’ 
needs  and  behaviors  (user  journey,  qualitative  studies,  etc.)  to  maximize 
the adoption of new technologies for a continually enhanced experience.

 1 bn 

items of data collected every 
day in Air Liquide plants 
worldwide

The Qlixbi solution was co-built 
with and for welders: more than 
700 took part in the innovation 
process.

With myGAS, customers  
can order supplies from  
their smartphones by scanning 
the barcode on a cylinder  
or find the nearest distributor 
using geolocation.

Co-building with customers — Launched in 2019, Qlixbi was designed 
with  and  for  welders  through  co-building  workshops  in  their  work 
environment.  Combining  an  easier-to-use  new  generation  gas  cylinder 
and a range of digital services, this solution is revolutionizing the welding 
business. It is a real boon for welders, who work in a competitive market 
and need to manage numerous constraints, including gas supplies. With 
Qlixbi, they receive a cutting-edge connector to link their welding station 
and  gas  cylinder  in  a  single  click.  Continuous  supply  is  ensured  by 
connected  services  that  enable  the  user  to  monitor  their  gas  reserves 
online and automatically replenish supplies, while facilitating collaboration 
between  workshop  teams.  Another  example  of  technology  that  serves 
people  is  “cobots”  or  collaborative  robots  that  help  operators  perform 
tasks.  This  is  the  case  of  BotX  Welder,  a  solution  co-developed  by  Air 
Liquide’s U.S. subsidiary Airgas and its Red-D-Arc branch, the Innovation 
Campus  Delaware  and  start-ups  Hirebotics  and  Universal  Robots. 
Designed using welder expertise, this cobot is programmed to carry out 
a wide range of welding operations to industry standards. As a workshop 
assistant,  BotX  Welder  is  a  flexible  way  to  compensate  for  a  shortage 
of  labor  in  the  welding  market.

An optimized and better integrated customer journey — As industrial 
customers  expect  an  increasingly  simple  and  seamless  procurement 
relationship, Air Liquide is reinforcing its multichannel distribution strategy, 
combining physical presence with e-commerce. In the United States, Airgas 
offers a unique integrated approach incorporating its network of more than 
900 sales outlets nationwide, its telemarketing team and its e-commerce 
portal.  The  aim  is  to  offer  customers  the  best  possible  service,  based 
on simplicity, speed and efficiency. In Europe, Air Liquide has rolled out, 
in addition to the distributor network, the myGAS digital portal and mobile 
app, to cover the entire customer journey, from stock management and 
ordering to tank level monitoring. This partnership approach is intended 
to  help  customers  (craftsmen  and  small  to  medium  business  owners) 
increase  their  everyday  efficiency.

Air Liquide puts people at the heart of its customer-centric transformation 
to meet today’s imperatives for simple, effective service – a transformation 
that  generates  value  for  all  the  Group’s  stakeholders.

48

Air Liquide

49

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STORY #2

Is it possible to make healthcare 
solutions more effective  
and beneficial for all?

#PATIENTS #HEALTHCARE

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With healthcare professionals  
and patients, we are helping to 
reinvent home healthcare.

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#PATIENTS 
#HEALTHCARE  

Committed to home healthcare, Air Liquide  

is developing innovative, patient-centric solutions  

for a truly personalized approach.

2019 Annual Report 

Home healthcare:  
every patient  
is unique

The  stakes  are  high.  The  world  is  facing  a  steep  rise  in  chronic 
diseases  such  as  sleep  apnea,  diabetes  and  respiratory  failure 
as  a  consequence  of  aging  populations,  pollution  and  changing 
lifestyles  (diets,  sedentary  habits,  etc.).  Because  these  diseases 
are  long-term  conditions,  patients  have  to  learn  to  live  with  them. 
Maintaining their independence and quality of life while protecting their 
loved  ones  becomes  a  daily  challenge.

At the same time, health systems worldwide are questioning the types 
of changes they need to make. One major challenge is managing the 
costs  associated  with  chronic  diseases,  both  direct  (complications 
and  urgent  hospitalizations)  and  indirect  (treatment  for  side  effects, 
rehospitalizations, sick leave, etc.). In the European Union, for example, 
the  cost  of  chronic  respiratory  disease  exceeds  380  billion  euros, 
while  lung  conditions  account  for  at  least  6 million  hospitalizations.(2)

To  meet  this  challenge,  demand  for  home  care  is  constantly  rising.  As 
a leader in this field, Air Liquide believes that helping patients to correctly 
follow treatment at home should reduce the cost of care, while improving 
their  autonomy  and  quality  of  life.  We  are  convinced  patients  should 
once  again  become  the  key  focus  of  a  healthcare  approach  that  is 
increasingly  connected  and  responsive  to  their  needs,  their  everyday 
lives,  and  their  family  and  friends.

55

50% 

of chronically ill patients 
do not adhere to the 
prescribed treatment, 
according to the World 
Health Organisation.(1)

(1) Sabate, E. “Adherence to 
Long-Term Therapies: Evidence 
for Action.” Geneva: World Health 
Organization, 2003.
(2) “Lung Health in Europe: 
Facts and Figures,” European 
Lung Foundation and European 
Respiratory Society, 2013.

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#PATIENTS  
#HEALTHCARE  

“We’re working on patient adherence to 
treatment. The aim is to encourage people 
to play an active role in their own care. Every 
treatment that is correctly followed means a 
healthier patient, less pressure on the doctor 
and lower indirect costs for the payer.” 

Gabriela Gabriel, Vice President Markets and Offers  
at Air Liquide’s Healthcare business line

This  patient-centric  approach  requires  a  comprehensive 
understanding  of  the  care  pathway  and  personalized  support,  in 
coordination  with  all  the  various  health  stakeholders.  —  This  is 
because  patient  treatment  can  only  be  optimal  from  a  therapeutic, 
organizational  and  financial  standpoint  when  everyone  works  together.

 1.7 M 

patients with chronic  
diseases are treated at  
home by Air Liquide.(2)

To  embark  on  this  transformation,  Air  Liquide  is  mobilizing  two  major 
strengths:  its  close  relationship  with  patients  at  home,  having  provided 
home  care  for  more  than  30  years,  and  its  capacity  for  innovation, 
especially  in  digital  solutions  and  equipment.  By  combining  human 
expertise  with  digital  technology,  Air  Liquide  offers  the  kind  of  close 
support  that  takes  treatment  from  a  strictly  curative  approach  to  truly 
personalized care. It is this unique combination, along with an operational 
excellence  that  is  renowned  among  health  professionals,  that  enables 
Air Liquide  solutions  to  generate  real  value.

To  provide  personalized  support,  Air  Liquide  considers  each  patient’s 
physiological data, lifestyle and family situation, while ensuring strict data 
confidentiality.  In  Spain,  for  example,  PIMA,(1)  a  treatment  program  for 
patients  with  sleep  apnea,  was  launched  in  2019.  Our  starting  point  was 
a basic, but important, question: if every patient is different, why offer them 
identical support? For example, Maria is a 50-year-old lawyer who travels 
often,  uses  digital  tools  and  lives  near  an  Air  Liquide  Punto Inspira,  a 
dedicated  Air  Liquide  center  at  a  hospital  for  patients  with  chronic 
respiratory  disease.  Her  78-year-old  father  Juan  lives  alone  nearby.  He 
goes  for  a  walk  every  morning  and  uses  his  mobile  phone  mainly  to 

THE HEALTHCARE ACTIVITY 
AT AIR LIQUIDE

In more than 35 countries, 
our nurses, researchers, 
technicians, engineers, 
doctors and data scientists 
at the Air Liquide Healthcare 
business line work alongside 
patients, health professionals 
and hospitals to help patients 
live better with their disease. 
As a major world player in 
home healthcare, an expert 
in chronic disease follow up 
at home, and a supplier of 
medical gases and hygiene 
products for hospitals, 
Air Liquide is working to make 
the health system effective  
and virtuous for all.

(1) PIMA: a personalized program for 
improved patient adherence.
(2) 2019 Air Liquide Universal Registration 
Document, p. 5.

2019 Annual Report 

EXPLOR!

Every year, 120 assessments 
and 190 doctors are received  
by a team of 6 experts and 3 PhD 
researchers. 

E-HEALTH

When combined with human 
expertise, connected 
health can facilitate the care 
pathway: before treatment, 
by personalizing follow-up 
and detecting possible 
complications, and afterwards, 
by facilitating interaction 
between everyone involved. For 
example, Air Liquide’s Chronic 
Care ConnectTM solution is 
designed for patients at risk of 
hospitalization. With a doctor’s 
authorization, a patient may use 
one or more connected devices 
(scales, glucometer, etc.) 
and have their data analyzed 
remotely by Air Liquide nurses, 
who regularly discuss the 
results with the patient and his 
or her doctor.

measure  his  daily  physical  activity.  With  the  PIMA  program,  Air  Liquide 
considers the unique features of each patient and the results of a personal 
assessment  interview  to  predict  their  adherence  to  treatment  and  tailor 
therapeutic support to their profile. At this stage in the program, the results 
are encouraging: Air Liquide has noted that patients are more involved in 
their  follow-up  treatments,  which  should  improve  their  quality  of  life.

Personalizing care pathways also means developing new services 
for  health  professionals.  —  For  example,  the  EXPLOR!  center  is  a 
unique  laboratory  created  in  France  in  2016  to  assess  the  medical 
approaches and new technologies used by patients with chronic diseases. 
It  brings  together  a  multidisciplinary  team  of  Air  Liquide  experts 
(researchers,  biomedical  engineers  and  technicians)  in  the  fields  of 
ventilation,  sleep  disorders,  oxygen  therapy,  intravenous  treatment, 
nutrition  and  diabetes.  Its  specific  role  is  to  assess  the  performance 
(efficacy,  safety,  ease  of  use,  connectivity,  etc.)  of  each  medical  device, 
taking  into  account  the  multitude  of  possible  patient  profiles.

EXPLOR!  is  equipped  with  assessment  tools  that  have  been  developed 
in  collaboration  with  doctors  and  academic  researchers  to  analyze  and 
compare  the  performance  of  different  medical  devices.  For  example, 
these  tools  can  evaluate  the  behavior  of  different  ventilators  used  in 
respiratory  failure,  the  possible  impact  on  the  patient,  and  analyze  the 
ergonomics (quietness, ease of use, compactness, reliability and mobility) 
of  medical  devices  to  facilitate  their  daily  use  by  patients.

By  meeting  the  new  needs  of  health  professionals,  listening  to  patients 
and  sharing  our  expertise,  we  can  reinvent  home  healthcare  together. 
Our  aim  is  to  have  a  comprehensive  vision  of  each  patient’s  needs  and 
be  able  to  provide  the  right  support  at  the  right  time  to  anyone  involved 
in  the  care  pathway.

56

Air Liquide

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STORY #3

How can we help limit 
global warming?

#LOW-CARBON #INDUSTRY

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We are helping our 
customers reduce their 
environmental footprint 
while reducing our own.

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#LOW-CARBON 
#INDUSTRY

2019 Annual Report 

As global warming is a critical concern, Air Liquide  

has decided to take action. First of all, the Group has 

made an ambitious commitment to reduce the carbon 

intensity of its own activities, driven by innovative 

projects. Air Liquide is also increasing its initiatives 

worldwide with customers and partners.

Toward low-carbon  
industry

3

innovative projects to 
combat climate change:
- The Northern Lights 
carbon capture and 
storage project  
in Norway
- With thyssenkrupp 
Steel for using 
hydrogen to reduce 
carbon emissions in 
steel manufacturing
- With ArcelorMittal to 
capture and recycle 
carbon emissions from 
steel production

Limiting  global  warming  in  line  with  the  2015  Paris  Agreement 
requires  fast  unprecedented  transformation.  According  to  the 
Intergovernmental  Panel  on  Climate  Change  (IPCC),  to  achieve  carbon 
neutrality and contain climate deregulation by 2050, industry as well as 
other sectors (energy, transport, agriculture, etc.) will need to drastically 
reduce  CO2  emissions.  As  a  responsible  company,  Air  Liquide  has  long 
made  efforts  to  protect  the  planet.  At  the  end  of  2018,  the  Group 
announced the most ambitious Climate objectives of its sector, committing 
to  a  30%  reduction  in  the  carbon  intensity  of  its  activities  by  2025,  as 
compared  to  2015.  Air  Liquide  also  intends  to  contribute  globally  to  a 
more  sustainable  world  by  helping  its  industrial  customers  reduce  their 
carbon  emissions  and  by  developing  new  technologies  and  skills  to 
support their low-carbon transition. Its recent investments in low-carbon 
hydrogen  and  biomethane  demonstrate  this  commitment.

Acting  on  its  own  operations  —  Air  Liquide  has  started  by  reducing 
its  own  environmental  footprint,  mainly  through  clean  manufacturing  in 
compliance  with  the  highest  standards,  by  lowering  the  electricity 
consumption  of  its  industrial  processes  and  by  reducing  the  carbon 
intensity  of  its  factories  and  equipment.  The  Group’s  commitments  are 
demonstrated  in  several  projects  initiated  in  2019.  Air  Liquide  has 
contributed  to  the  development  of  a  windfarm  in  Texas  to  supply  its 
industrial gas production plants with renewable energy, avoiding 1.5 million 
tons  of  CO2  emissions  for  the  duration  of  the  agreement.  The  Group  is 
also  drastically  reducing  its  carbon  emissions  by  investing  in  new 
production  units  and  shutting  down  its  older,  energy-intensive  facilities. 

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#LOW-CARBON  
#INDUSTRY

“Thanks to its technology and logistics expertise in extracting 
and transporting CO2 in gas or liquid state, Air Liquide is 
working alongside partners on an innovative, large-scale carbon 
capture and storage project in Norway. This partnership  
is a good illustration of the Group’s ability to offer solutions  
for decarbonization at its own plants and for customers  
in the Antwerp and Rotterdam industrial basins.”

Jean-Baptiste Salles, Vice President Strategic Customers and Business 
Model at Air Liquide’s Large Industries business line

THE LARGE INDUSTRIES 
ACTIVITY AT AIR LIQUIDE

Air Liquide provides gas and 
energy solutions to improve 
process efficiency and reduce 
environmental footprints, 
mainly in the refining and 
natural gas, chemicals, metals 
and energy markets.

This  is  particularly  the  case  in  Russia  and  the  United  States,  where 
Air Liquide is building leading-edge air separation units (ASU) to supply its 
customers,  Severstal  and  Methanex,  with  the  help  of  sustainable,  high-
performance  solutions. 

Similarly,  the  Group  is  building  a  world-scale  latest-generation  hydrogen 
production  plant  at  the  Tabangao  refinery  in  the  Philippines.  Owned  and 
operated  by  Air  Liquide,  it  will  be  paired  with  a  capture  and  liquefaction 
unit  for  CO2  initial  discharge,  which  could  then  be  directed  to  other  uses 
to  reduce  direct  carbon  emissions.

Supporting  the  energy  transition  in  industry  —  In  addition  to  these 
efforts  are  several  innovative  initiatives  to  help  manufacturers  reduce 
their environmental footprint and move toward a low-carbon future. The 
Group is testing several solutions with its partners, and around 30 projects 
are likely to be implemented in the next five years. Air Liquide is already 
working with ArcelorMittal on a pilot scheme for capturing and recycling 
carbon  emissions  in  steel  manufacturing.  This  involves  filtering  blast 
furnace  waste,  using  a  technical  solution  developed  by  Air  Liquide.  In 
this  way,  the  ArcelorMittal  steelworks  in  Ghent,  Belgium,  will  become 
Europe’s  first  bioethanol  production  site  to  use  waste  gas  from  steel 
manufacturing. In addition in the steel industry, Air Liquide and thyssenkrupp 
Steel  have  together  launched  a  pioneering  project:  for  the  first  time, 
hydrogen will be injected on a large scale to partly replace the coal used 
in the blast furnace during steel production. After full-scale deployment 
at  its  Duisburg  plant  in  Germany,  thyssenkrupp  Steel  is  targeting  a 

20% reduction  in  carbon  emissions  from  the  steelmaking  process. 
As CO2  emissions  remain  a  growing  concern  for  industrial  companies, 
Air Liquide  has  also  joined  Northern  Lights,  a  full-scale  carbon  capture 
and storage (CSS) project on the Norwegian continental shelf. Handling 
large volumes of emissions, CSS offers an effective way to decarbonize 
industry.  The  Northern  Lights  project  could  become  the  world’s  first 
storage  facility  to  receive  manufacturing  gas  waste  from  different 
European  countries.

A  sustainable  future  in  the  shipping  and  transportation  industry 
—  Likewise,  the  maritime  industry  is  facing  the  issue  of  greenhouse  gas 
emissions. This sector represents approximately 3%(1) of total CO2 emissions 
worldwide.  A  number  of  solutions  are  being  introduced  to  reduce  this 
footprint  and  Air  Liquide  is  playing  an  active  role  with  its  Turbo-Brayton 
technology.  Developed  over  the  past  decade  by  Air  Liquide,  the  Turbo-
Brayton  technology  has  proven  its  reliability  in  day-to-day  use  and  met 
with  encouraging  success  in  liquified  natural  gas  (LNG)  shipping.  This 
innovation,  which  is  implemented  on  LNG  ships,  prevents  methane 
evaporation  during  transport  through  reliquefaction.  This  offers  a  real 
advantage  over  classic  gas  capture  solutions.  The  potential  applications 
are  numerous,  both  in  shipping  and  for  liquifying  biogas  from  household 
or  agricultural  waste  methanization  facilities.

Another  example  is  biomethane.  Air  Liquide  is  pursuing  strong  growth 
in  this  promising  production  market.  The  Group  owns  18  biomethane 
production units worldwide, representing an annual capacity of 1.1 TWh. 
This  recent  business  offers  strong  potential,  especially  for  customers 
wanting to convert their vehicle fleet to low-carbon energy. Biomethane 
offers  transporters  a  90%  reduction  in  CO2  emissions  and  an  85% 
reduction  in  fine  particles.  In  addition  to  clean  mobility,  biomethane 
naturally has its place in the energy mix and an important role to play in 
the energy transition. Finally, a major investment in producing carbon-free 
hydrogen in Canada (see p. 81) will help supply low-carbon hydrogen to 
the  growing  mobility  market  in  North  America.

Given its strong commitment to reducing its own environmental footprint, 
the  Group  is  constantly  extending  its  ambition  to  its  industrial  partners, 
who  are  increasingly  concerned  about  limiting  their  greenhouse  gas 
emissions  and  successfully  exploring  promising  markets.  In  this  way, 
Air Liquide  is  anticipating  and  building  a  more  sustainable  industry.

2019 Annual Report 

Turbo-Brayton technology is
growing fast, with 50 cryogenic 
units already sold.

The solution developed by 
Air Liquide for ArcelorMittal 
should eventually lead to the 
annual production of 80 million 
liters of bioethanol.

APPROXIMATELY 
€480 M

Cumulative capital expenditure
for the 2014-2019 period  
in biomethane and hydrogen 
mobility

(1) Third International Maritime 
Organization (IMO) Gas Study 2014.

64

Air Liquide

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STORY #4

How can we achieve  
high performance with increasingly 
small electronic components?

#ELECTRONICS #PERFORMANCE

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We are developing advanced 
molecules with our customers to meet 
new manufacturing challenges.

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#ELECTRONICS 
#PERFORMANCE

2019 Annual Report 

When it comes to technologies driving the digital revolution, 

size matters, as do speed, power and sustainability. To stay in 

the race in fiercely competitive markets, electronics leaders 

are continually packing more performance into innovative 

products, while limiting their impact on the environment.

 100% 

of latest-generation 
smartphones contain 
chips, memory, sensors 
and displays made with 
Air Liquide’s gases and 
advanced materials.

Electronics:  
in the factory of high-
performance materials

As  the  latest  generations  of  smart  devices  push  the  boundaries 
of  physics,  manufacturers  of  microprocessors,  memory  and 
components require hundreds of high-purity gases and materials, 
some  so  specialized  that  they  have  never  been  used  before  in  any 
other industry. Working hand in hand with customers every step of the 
way, Air Liquide invents the advanced solutions they need to accelerate 
innovation  from  the  research  laboratory  to  full-scale  fabrication.

Designing small, thinking big — Smartphones offer a striking example 
of  how  the  Group  brings  real  value  to  manufacturers,  specifically  the 
makers of critical semiconductor components. In a little over a decade, 
these powerful devices have transformed the way people live and work. 
Longer  battery 
life,  expanded  memory,  faster  processing  and 
increasingly sophisticated sensors enable users to enjoy an incredible 
range  of  apps  and  features  that  are  narrowing  the  gap  between  the 
digital  and  physical  worlds.  Progress  shows  no  sign  of  slowing,  with 
impressive new capabilities on the horizon: 5G communication, foldable 
screens, enhanced voice recognition, augmented reality, virtual reality, 
holographic  projections  and  artificial  intelligence.

As technology drivers become more complex, so do the challenges for 
electronics  manufacturers,  and  in  particular  the  makers  of  micro-
processors,  the  “brains”  behind  smart  devices.  These  days,  the  typical 
“system  on  a  chip”  (SoC)  that  integrates  all  the  various  computing 
components  covers  a  surface  area  of  barely  9 mm2,  yet  contains  more 
than 4 billion transistors, which is more than double the amount possible 

71

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#ELECTRONICS 
#PERFORMANCE

“We are able to move from a problem 
statement to a selection of proposed 
solutions very rapidly. We then test these 
solutions in our lab and our customer’s fab 
before scaling up. We love this challenge.  
It’s where we can really bring value.” 

Ashutosh Misra, Chief Technology Officer  
at Air Liquide’s Electronics business line

THE ELECTRONCIS  
ACTIVITY AT AIR LIQUIDE

Air Liquide is a world 
leader in molecule design, 
manufacturing and delivery  
for the electronics industry.  
The Group’s Electronics 
business line continually 
innovates to support the 
makers of semiconductors, 
photovoltaics and flat-panel 
displays, working alongside 
them as a long-term partner. 
Worldwide, more than 3,800 
Air Liquide employees are 
dedicated to the electronics 
sector to ensure customers 
receive the agile, reliable 
solutions they need.

two  years  ago.  The  smallest  features  on  each  of  these  basic  building 
blocks measure about 10 nanometers, which is 7,000 times thinner than 
a  human  hair.  What’s  more,  they  are  incredibly  fast,  switching  hundreds 
of  billions  of  times  per  second. 

The key challenge is how to build something so small reliably, sustainably 
and in a way that can be reproduced at industrial scale. With every new 
generation  of  a  device,  the  design  needs  to  be  updated  to  increase 
performance while reducing power consumption, surface area and cost. 
That’s  where  Air  Liquide  comes  in.

Moving  fast  from  problem  to  solution  —  Chips  start  off  as  silicon, 
which  is  purified  and  sliced  into  wafers  before  undergoing  a  complex 
process of deposition, patterning, etching and other high-precision tasks. 
Up  to  800  different  steps  are  involved,  requiring  around  300  enabling 
gases  and  materials,  including  a  large  portion  of  all  the  elements  in  the 
periodic  table.  These  range  from  commonly  used  inert  gases  such  as 
nitrogen and helium to specialty reactive gases and advanced liquids or 
solids.  In  simple  terms,  producing  an  integrated  circuit  on  a  chip  is  like 
building  a  multi-story  tower  one  level  at  a  time,  using  specific  tools  to 
accomplish different tasks. When new questions arise, inventive answers 
are  required.

Air Liquide materials scientists and engineers turn these design problems 
into  solutions  through  innovation.  This  involves  working  closely  with 
customers  to  tailor  Air  Liquide’s  advanced  solutions  and  materials  to 

their  needs.  More  than  3,800  Air  Liquide  employees  are  dedicated  to 
the  semiconductor  industry,  including  those  working  in  our  network  of 
Innovation  Campuses  and  Product  Development  Labs  worldwide. 
Research  in  these  centers  focuses  on  discovering  and  developing 
advanced materials for the production of next-generation semiconductors 
and displays. In practice, the Group develops and synthesizes the right 
molecules for new processes and tests them in its Product Development 
Labs  for  proof  of  concept.

Guaranteeing quality, reliability and safety — Quality, reliability and 
safety are critical to high volume manufacturing, since at the nanometric 
scale,  even  the  slightest  imperfection  in  materials  can  have  a  major 
impact  on  customers’  processes.  Air  Liquide  has  therefore  developed 
a  Quality  Management  System  for  its  Electronics  activity,  with  specific 
processes,  performance  indicators  and  tools.  An  integral  part  of  this 
approach  is  our  commitment  to  support  the  Responsible  Business 
Alliance’s  mission  to  promote  sustainable  sourcing  and  working 
conditions  in  the  electronics  industry.

Pioneering new materials — Many of the advanced materials developed 
by Air Liquide have gone on to become industry standards, largely thanks 
to the company’s early engagement with its customers in the development 
phase.  Among  the  Group’s  latest  innovations  are  enScribe  range  of 
advanced etching materials that facilitate the manufacturing of complex 
3D memory structures, while greatly reducing the environmental impact. 
For  example,  when  a  major  semiconductor  customer  adopted  one  of 
these  molecules,  it  cut  the  entire  sector’s  equivalent  carbon  emissions 
by  1%.  Another  major  innovation,  a  range  of  thin-film  deposition  and 
production  materials  based  on  Air Liquide’s  unique  expertise  in  silicon 
materials, illustrates the Group’s ability to continually enhance its molecule 
offering, developed to meet the electronics industry’s regulatory, design 
and  safety  requirements.

As the electronics sector continues to grow, market leaders are designing 
more “mega-fabs” that require considerably larger quantities of gas and 
new  materials  than  previous  generations.  Air  Liquide  is  supporting  the 
growing  needs  of  its  customers.  As  a  leading  player  in  the  business  of 
infinitely  small  technology,  the  Group  is  perfectly  placed  to  harness  the 
remarkable potential of this market in the coming years and support the 
sector’s  move  toward  more  environmentally  friendly  manufacturing. 

2019 Annual Report 

€1,964 M 

Electronics activity revenue  
in 2019

7.9%

growth in revenue from the 
Electronics activity in 2019

“We’re constantly 
engaging with 
our customers to 
understand the technical 
challenges they’re 
facing as they introduce 
new materials into the 
manufacturing process. 
Our aim, through 
innovation, is to help 
them overcome these 
challenges.”

Ashutosh Misra

72

Air Liquide

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STORY #5

What role can hydrogen play 
in the energy transition?

#HYDROGEN #MOBILITY

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We believe in the huge potential of 
hydrogen and are working on widescale 
deployment to make it an alternative 
energy for cleaner mobility.

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#HYDROGEN 
#MOBILITY

2019 Annual Report 

Hydrogen is becoming a major solution for the energy 

transition, attracting growing interest from multiple 

stakeholders worldwide. As a pioneer in this field,  

Air Liquide is bringing its expertise to mobility as well as 

numerous industrial processes.

Toward a  
hydrogen-powered 
society

In  June 2019,  the  environment  ministers  at  the  G20  meeting  in 
Japan  officially  announced  their  intention  to  cooperate  on 
promoting  the  use  of  hydrogen.  This  agreement  was  motivated  by 
the  climate  emergency  and  the  significance  of  recent  innovations  for 
a  hydrogen  energy  society.  Co-chaired  by  Benoît  Potier,  Air  Liquide 
Chief Executive Officer, and Euisun Chung, Executive Vice Chairman of 
Hyundai Motor Group, the Hydrogen Council has grown from 13 members 
at  its  inception  in  January 2017  to  more  than  80 manufacturing  and 
investment  partners  three  years  later.  Politicians,  business  leaders  and 
researchers  all  agree  on  one  point:  hydrogen  has  a  key  role  to  play  in 
the  energy  transition.

Recognized strengths — This gradual alignment of the various leaders 
is a remarkable acknowledgment of the pioneering work carried out by 
Air Liquide,  which  has  been  producing  and  transporting  hydrogen  for 
nearly 50 years. This molecule, which is light, storable and transportable 
can be used in fuel cells with double the efficiency of traditional internal 
combustion engines. Hydrogen is a carrier for low-carbon energy — with 
zero  greenhouse  gas  emissions  and  zero  particles  at  the  point  of  use 
— that can be produced by virtuous processes such as electrolysis.(1) It 
has  vast  potential,  particularly  for  sustainable  mobility,  but  also  heating 
and  heat  networks,  clean  manufacturing  processes,  eco-friendly  IT 
servers  and  renewable  energy  storage  to  compensate  for  intermittent 
production. With a charge time of less than 5 minutes and an autonomy 
of more than 770 kilometers,(2) hydrogen fuel cell vehicles offer an effective 
solution for intensive use and long trips, which represent the bulk of CO2 

79

The Bécancour proton 
exchange membrane 
(PEM) electrolyzer will 
save 27,000 tons of 
CO2 emissions annually 
compared to traditional 
hydrogen production 
processes.

(1) Electrolysis consists of placing 
two electrodes into water to 
capture naturally occurring 
hydrogen. The electric current 
generated splits water (H2O) 
molecules into hydrogen (H2) and 
oxygen (O2). This is a virtuous 
process if the electricity comes 
from a renewable source. 
(2) Bertrand Piccard drove 778 km 
in a standard Hyundai NEXO in 
normal traffic conditions. This 
is a world record for the longest 
distance driven by a hydrogen 
vehicle on a single charge. 

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#HYDROGEN 
#MOBILITY

“Hydrogen’s vast potential for the energy transition is well known 
today. Ambitious plans, particularly for transportation, have been 
introduced in Europe, South Korea, Japan, China and California. 
We have been an expert of this molecule for more than 50 years. 
Now the main challenge is to produce low-carbon hydrogen and 
ensure widespread use to create an entire sustainable value 
chain and take a step further towards clean mobility.” 

Éric Sebellin, Markets and Strategy Director at Air Liquide’s Hydrogen Energy 
business line

emissions  in  the  transportation  sector.  By  reducing  greenhouse  gas 
emissions, urban pollution and reliance on petroleum-based fuel, hydrogen 
is  proving  its worth.

Unique expertise — As an expert in this molecule, Air Liquide can apply 
its expertise at every step of the hydrogen value chain, from production 
to distribution and storage. Managing around 200 production units and 
thousands  of  kilometers  of  pipeline,  the  Group  has  also  designed 
and installed  more  than  120  charging  stations  worldwide.  In  addition, 
Air Liquide is committed to producing low-carbon hydrogen using water 
electrolysis,  biogas  and  even  Cryocap  CO2  capture  technology,  which 
it has implemented at its largest French production facility in Port-Jérôme 
since  2015.

Tangible  solutions  for  industry  and  transportation  —  The  Group 
has been building on its expertise to help industrial clients find low-carbon 
solutions.  In  2019,  Air  Liquide  collaborated  with  thyssenkrupp  Steel  on 
an innovative project for low-carbon steel production based on hydrogen 
(see  p. 64). 

It  is  also  contributing  to  the  widespread  deployment  of  hydrogen  in 
transportation,  a  sector  responsible  for  24%  of  CO2  emissions.(1)  From 
forklifts,  buses  and  trucks  to  utility  vehicles  or  even  trains  and  ferries, 
hydrogen fuel has numerous applications. In France, the Group is helping 
Hype  expand  its  fleet  of  hydrogen-powered  Parisian  taxis  from  around 
100 vehicles in 2015 to 600 by the end of 2020. To this end, it has created 

THE HYDROGEN ENERGY 
ACTIVITY AT AIR LIQUIDE

Air Liquide manages the 
entire hydrogen supply 
chain from production to 
storage, distribution and the 
development of applications  
for end users. Through  
its expertise, the Group is 
driving the widespread use  
of hydrogen as a source of 
clean energy, especially for 
mobility. To date, the Group  
has designed and installed  
120 hydrogen charging stations 
worldwide and is investing 
in low-carbon hydrogen 
production. Used in fuel cells, 
hydrogen combines with 
oxygen from the air to produce 
electricity while releasing only 
water. No pollution is generated 
at the point of use.

(1) According to the International Energy 
Agency, 2017.

HysetCo  with  its  partners  (Idex,  Kouros,  STEP  and  Toyota  France)  to 
accelerate  sustainable  mobility  in  the  Paris  region.  In  South  Korea,  Air 
Liquide is contributing to the ambitious national hydrogen mobility plan, 
which involves investing 2 billion euros in 310 charging stations by 2022 
(700 by 2030). In same vein, the Group is also supporting China, which 
is  actively  involved  in  reducing  greenhouse  gas  emissions.  Already 
present  in  the  country  with  around  90  industrial  gas  production  plants, 
the  Group  has  set  up  a  joint  venture  with  Houpu  to  install  and  market 
hydrogen  charging  stations.  It  has  also  signed  a  memorandum  of 
understanding with Sinopec (China Petroleum & Chemical Corp) to help 
accelerate the rollout of hydrogen mobility solutions in what represents 
the  world’s  largest  mobility  market.  Air  Liquide  will  offer  Sinopec  its 
expertise  in  hydrogen  supply  chains  to  bring  competitive  solutions  to 
the  Chinese  clean  mobility  market.

Creating an entire value chain — Aiming to become a leading supplier 
of low-carbon hydrogen, the Group has committed to producing 100%(1)  
of the hydrogen intended for the mobility market from virtuous processes(2) 
by 2030. In the United States, Air Liquide has invested 150 million dollars 
in low-carbon liquid hydrogen production to supply the Californian market 
and  meet  the  State’s  ambitious  targets:  installing  200  charging  stations 
by 2025 to drive the development of the world’s largest fleet of hydrogen-
powered electric vehicles. Another major investment announced in early 
2019  is  the  construction  of  the  world’s  largest  membrane-based 
electrolyzer  for  the  production  of  carbon-free  hydrogen.  This  20 MW 
electrolyzer will increase the current capacity of the Bécancour plant in 
Canada by 50% and help supply North American markets for industrial 
use  and  mobility.

Through  its  numerous  innovations  and  achievements,  Air  Liquide  is 
playing a leading role in making hydrogen a global reality and paving the 
way  to  a  more  environmentally  friendly  society.

2019 Annual Report 

 18% 

By 2050, hydrogen 
could account for  
18% of the global 
energy mix.

 10 M 

Air Liquide’s current 
hydrogen production 
is capable of charging 
10 million hydrogen 
vehicles.

In the United States,  
Air Liquide has invested 
in a new renewable liquid 
hydrogen power plant 
capable of charging 
40,000 fuel cell vehicles.

(1) When the right regulation is in place.
(2) Biogas, renewable energies 
generated by water electrolysis, and 
capture and processing technologies 
for the CO2 emitted in natural gas-
based hydrogen production.

80

Air Liquide

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2019 Annual Report 

INVENTING 

THE FUTURE 
TOGETHER

For more than a century, we have been driven by  
a taste for discovery, cultivating this mindset through 
ongoing dialogue with our employees, customers, 
shareholders and innovation partners. We believe 
that when we understand and address shared 
challenges, we can create value for all and work 
together towards a more sustainable world.

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Our mindset

2019 Annual Report 

Inventing the future  
with all our stakeholders

Air Liquide has come a long way since the invention of an air liquifaction 

process in a hangar in 1902! Our employees’ taste for discovery and 

inventiveness have given rise to more than 11,000 patents covering  

nearly every sector of the economy and bringing innovative solutions  

to the challenges and needs of our customers (whether artisans, small  

and medium-sized businesses or large companies) and our patients.

67,000 
employees

4,300 
employees 
focused  
on innovation, 
including  
1,300 
researchers

 150 + 
nationalities  
in 80 countries

5 
Innovation 
Campuses 
focused on 
the energy 
transition and 
the environment, 
healthcare 
and digital 
transformation

32% 
of Air Liquide 
share capital 
held by individual 
shareholders

Inventing  the  future  is  possible  thanks  to  the 
demanding  standards  and  taste  for  discovery 
of  the  Group’s  67,000  employees,  with  their 
wealth  of  diverse  profiles  and  skills.  Multicultural, 
multiskilled  teams  form  a  unique  human  asset,  and 
their  cohesiveness  and  commitment  to  Air Liquide 
values  are  the  foundation  for  our  success.  Based  
on  safety,  ethics  and  diversity,  this  unique  culture  is 
supported  by  an  ambitious  human  resources  policy. 
Long-term  careers  and  mobility  are  encouraged  
in  the  Group.  To  take  into  account  new  ways  of 
working,  which  are  becoming  more  collaborative 
and  team-based,  the  Be,  Act,  Engage  program  
was  launched  in  2019,  with  guidelines  for  promoting 
dialogue  at  every  level  of  the  organization.  
In  particular,  by  encouraging  employees  to  express 
their  ideas  and  listen  to  one  another,  Air Liquide  is 
creating  the  right  environment  for  the  Group’s  talent 
to  engage  more  fully  and  move  forward  together. 

84

Air Liquide

The  My  Voice  program,  for  example,  urges 
employees  to  regularly  share  their  feedback  by 
asking  them  to  score  their  satisfaction  and 
engagement  based  on  various  criteria,  including 
safety,  customer-centricity,  inclusiveness,  trust  and 
self-actualization.  The  aim  is  to  better  understand 
their  needs,  while  identifying  and  implementing  
the  necessary  actions  to  improve  their  experience 
at  Air Liquide.

In  partnership  with  external  innovation 
ecosystems,  Air  Liquide  teams  design  and 
continually  roll  out  new  solutions  to  offer  customers 
and  patients  the  best  experience  on  the  market. 
This  open  innovation  approach  is  demonstrated  in  
a  wealth  of  partnerships  with  around  100  industrial 
customers  and  120  academic  institutions,  and 
collaborations  with  more  than  100  start-ups  all  
over  the  world.

Demonstrating  this  mindset,  the  Group’s  R&D 
centres  worldwide  have  been  transformed  into  
five  open  and  collaborative  Innovation  Campuses. 
Aimed  at  cross-pollinating  skills  and  nurturing  new 
ideas,  the  teams  at  these  centers  make  a  priority  
of  customers,  co-building  new  solutions  with  them.

In  healthcare,  a  fast-changing  sector,  the  Group   
is  providing  support  to  1.7 million  home-based 
patients.  By  working  alongside  healthcare 
professionals  and  patient  associations,  Air Liquide 
teams  can  develop  innovative  solutions  for  these 
patients,  combining  human  expertise  with  digital 
technology  while  continually  improving  the  support 
provided  across  the  care  pathway.

In  the  energy  transition,  Air Liquide  is  actively 
working  with  its  Hydrogen  Council  partners  
to  promote  hydrogen  globally  as  a  key  solution  
to  the  challenges  of  climate  change.

Committed  to  communities,  Air Liquide  teams 
aim  to  help  develop  their  local  regions  and  
support  projects  benefitting  society.  Through  
the  Air Liquide  Foundation  and  their  entities, 
employees  can  engage  with  local  and  scientific 
communities,  sponsoring  initiatives  in  every  
region  where  the  Group  is  present.

All  this  dialogue,  energy  and  resulting  action 
is  made  possible  by  the  trust  of  our  individual 
shareholders  and  institutional  investors.  
With  them,  we  are  building  profitable,  regular  
and  responsible  growth.

In  fact,  we  are  building  the  future  with  all  
our  stakeholders,  as  shown  in  the  following 
pages  showcasing  some  collaborations  
from  2019.

>>

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With our employees

300 Air  Liquide inventors, 
experts and innovators were 
recognized in 2019 for their 
contribution to new solutions 
for customers and patients.

Anabel Morales, 
Process Engineer, and 
Nicholas Thomas, 
Product Manager at 
Air Liquide USA

The same spirit of invention 
has driven Air Liquide from 
the start. Through its annual 
Be Innovation internal 
event, the Group honors 
the in-house inventors, 
experts and innovators 
who have helped create 
and launch innovative 

solutions. In 2019, more 
than 300 of them received 
awards in Frankfurt, 
Houston, Shanghai, Dubai 
and Paris. Making a shared 
commitment to developing 
and accelerating innovation: 
that’s inventing the future.

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With our customers

“When I have my helmet on,  
I’m in my own world, and Qlixbi 
is now part of it. With its  
simplicity, rapidity and reliability,  
this solution has radically changed  
the way I work.”

Craig Hall, 
Managing Director, 
IM Fabrications Ltd.

Developed with more 
than 700 welders, Qlixbi 
is revolutionizing the 
welding experience 
by combining new-
generation gas cylinders 
and digital innovation. 

Considering the real 
needs of our customers 
to improve their everyday 
work and create long-
term value: that’s 
inventing the future.

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With our patients

“Our ambition is to improve 
everyday life for people living 
with Parkinson’s disease. 
Recognizing the role of caregivers 
alongside health professionals is 
critical to improving patient care.”

Russell Patten,
Secretary General of the 
European Parkinson’s 
Disease Association 
(EPDA)

Present for 10 years 
alongside patients living 
with Parkinson’s disease, 
Air Liquide has teamed 
up with EPDA to conduct 
an international survey 
aimed at raising public 
authorities’ awareness 
of the little-known but 

essential role played 
by caregivers. Making 
a shared commitment 
to improving patients’ 
everyday lives and 
helping the people 
who help them: that’s 
inventing the future. 

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With our shareholders

“With my music, I feel I can 
impact the world in my own 
way. I feel the same about  
my Air Liquide shares.  
I’m sure I’m investing 
responsibly and ethically.”

Eurêka, aka Olivier,  
slam artist and composer

Like Olivier, 420,000 
individual shareholders 
support Air Liquide. 
Today, they hold 32%  
of the Group’s share 
capital. Their relationship 
of trust and loyalty with 
Air Liquide has existed 
since the Group’s creation 
in 1902, based on respect, 

dialogue and proximity. 
For the Group, it’s a 
guarantee of stability and 
independence. Building 
lasting relationships with 
our shareholders: that’s 
inventing the future. 

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With civil society

“Unlike other forms of pollution, we could 
offset atmospheric pollution with ambitious 
measures carried out by governments and 
local authorities. The solution is shared. 
Everyone must act on their own scale.”

Gaëlle Uzu, 
IRD Research Manager at the Institute of Environmental 
Geosciences (IGE) in Grenoble(1)

With the support of the 
Air Liquide Foundation, 
Gaëlle Uzu and her team 
are developing new 
indicators of air pollution 
exposure that could 
predict the toxicity of 

particles present in the air, 
as well as their short-term 
impact on populations’ 
health. Working together  
to improve health for all: 
that’s inventing the future. 

(1) A joint research unit supervised by CNRS/INSU, IRD, University of Grenoble,  
CNRS and Grenoble-INP.

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With our innovation partners

“We’re undergoing a period of transition 
that’s imposing drastic changes in energy, 
construction and transportation.  
Flying Whales is at the cutting edge  
of this transformation, proposing  
a unique air transport solution with  
a light environmental footprint.”

Sébastien Bougon,
CEO of Flying Whales

With its helium-filled,  
hybrid-powered and 
ultimately 100% electric 
airship, Flying Whales 
proposes an innovative 
air transport solution for 
heavy cargo (up to 60 tons) 
with a light environmental 
footprint. The first flight is 
scheduled for 2023, with 
Air Liquide there to ensure 
take-off!

ALIAD, the Group’s venture 
capital arm, has taken  
a stake in this promising 
young aviation company  
to support its development 
with Air Liquide’s industrial 
and technological 
experience. Accelerating 
the ecological revolution: 
that’s inventing the future.

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2019 Annual Report 

PERFORMANCE
2019

2019 was a landmark year,   
characterized by a significant impr ovement 
in per for mance, a high level   
of investments to serve our customers   
and str engthen our ef ficiency,   
and the operational implementation   
of our climate action plan.

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Performance

2019 Annual Report 

A regular 
long-term 
performance

2019  
Key financial 
figures

DISTRIBUTION OF  
GROUP REVENUE
(in millions of euros)

GAS & SERVICES REVENUE  
BY ACTIVITY
(in millions of euros)

21,040

328

552

1,964

3,693

5,629

9,754

EVOLUTION  
OF GROUP REVENUE
over 30 years (in millions of euros)

21,920

REVENUE

€21,920 M

4,307

6,538

11,976

1989

1999

2009

2019

+5.6% 

average annual growth(1)

EVOLUTION OF ADJUSTED
NET EARNINGS (2) PER SHARE
over 30 years (in euros)

NET PROFIT 
(Group share)

€2,242 M
+11.1%(4)

OIR MARGIN (5)

17.3%
+70 pbs(6)

4.76

RECURRING ROCE (7)

2.90

0.69

1.27

1989

1999

2009

2019

+6.7% 

average annual growth(2)

EVOLUTION OF ADJUSTED  
DIVIDEND (2) (3) PER SHARE
over 30 years (in euros)

2.70

1.39

0.22

0.48

1989

1999

2009

2019

+8.7% 

average annual growth(2)(3)

8.6%
+60 pbs

INVESTMENT  
DECISIONS

€3.7 bn

EFFICIENCY   
GAINS

€433 M

(1)   Calculated according to prevailing rules over 30 years.
(2)  Adjusted for the 2-for-1 share split in 2007, for attributions of free shares 
and for a factor of 0.974 reflecting the value of the rights of the capital 
increase completed in October 2016.

(3)  2019 dividend subject to the approval of shareholders during  

the General Meeting on May 5, 2020.

(4)  Excluding exceptional and significant operations not impacting  

the Operating Income Recurring.

(5)  Operating Income Recurring.
(6)  Excluding energy impact.
(7) Return on capital employed based on recurring net profit.

s
a
G

i

s
e
c
v
r
e
S
&

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n
i
r
e
e
n
g
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E

i

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o
i
t
c
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r
t
s
n
o
C
&

s
t
e
k
r
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a
b
o
G

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l

i

l

s
e
g
o
o
n
h
c
e
T
&

i

s
c
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o
r
t
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e
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r
a
c
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e
H

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g
r
a
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e
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n

I

l

a
i
r
t
s
u
d
n

I

t
n
a
h
c
r
e
M

DISTRIBUTION OF GAS & SERVICES REVENUE BY GEOGRAPHY
(in millions of euros)

8,460

7,172

4,794

614

Americas

Europe

Asia Pacific

Middle East 
and Africa

INNOVATION

€317 M

of innovation expenses

330

new patents filed  
in 2019

> 300

 industrial and scientific partnerships
and collaborations with start‑ups

GROUP SHAREHOLDERS
(as of December 31, 2019)

68%
institutional 
shareholders

32%
individual 
shareholders

420,000

individual shareholders 

€2.70

dividend per share proposed  
in the AGM of May 5, 2020

100

Air Liquide

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Performance

2019 Key extra-
financial figures

SAFETY

DIVERSITY

1.2 

frequency rate of accidents
with time off work per million
hours worked. This is the 
lowest frequency rate  
of the last 20 years.

29% 

of women among  
engineers and  
managers

Company 
Program 
objectives
2016-2020

Air Liquide is implementing its Company 

Program, NEOS, to meet its targets for 

the period 2016-2020. With this program, 

the Group is able to ensure long-term 

performance, while being more connected 

to its stakeholders and more innovative.

2019 Annual Report 

Consolidated income  
statement (summarized)

AS OF DECEMBER 31, 2019

(in millions of euros)

2018

2019

Revenue

Other income 

Purchases

Personnel expenses

Other expenses

ENVIRONMENT

PERFORMANCE 

Operating income recurring before depreciation and amortization

APPROXIMATELY

30%

Percentage of 2019  
investment decisions that 
respond to environmental  
and climatic issues

30%

The reduction goal  
for carbon intensity  
of Group activities over  
the 2015-2025 period

APPROXIMATELY

70%

The objective of increasing  
the Group’s renewable 
electricity purchases over  
the 2015-2025 period

+6 to 8% CAGR(1)

revenue growth

> €400 M  

annual efficiency gains over the 2019-2020 period, 
which is 100 million euros more than the initial target

> US$300 M 

Airgas synergies

> 10% 

ROCE in 2021-2022

Maintaining rating from S&P 

“A” range

(1) Including Airgas consolidation scope effect in 2017,  
corresponding to a +2% CAGR.

RESPONSIBILITY

Depreciation and amortization expenses

Operating income recurring

Other non-recurring operating income

Other non-recurring operating expenses

Operating income

Net finance costs

Other financial income

Other financial expenses

Income taxes

Share of profit of associates

PROFIT FOR THE PERIOD

- Minority interests

- Net profit (Group share)

Basic earnings per share (in euros)

Diluted earnings per share (in euros)

preventing global warming

>  Improving air quality and 
>  Strengthening dialogue with 

Group stakeholders

 21,011 

 188 

-8,276

-4,146

-3,562

 5,215 

-1,766

 3,449 

4

-166

 3,287 

-303

13

-63

-731

 4 

2,207

 94 

 2,113 

 4.49 

4.47

 21,920 

 201 

-8,154

-4,411

-3,625

 5,932 

-2,138

 3,794 

1

-189

 3,606 

-362

8

-114

-801

1

2,338

 96 

 2,242 

 4.76 

4.73

102

Air Liquide

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Performance

Consolidated balance  
sheet (summarized)

Consolidated cash flow  
statement (summarized)

2019 Annual Report 

AS OF DECEMBER 31, 2019

AS OF DECEMBER 31, 2019

ASSETS (in millions of euros)

December 31, 2018

December 31, 2019

(in millions of euros)

2018

2019

Goodwill

Fixed assets

Other non-current assets(1)

TOTAL NON-CURRENT ASSETS

Inventories and work in progress

Trade receivables & other current assets

Cash and cash equivalents(1)

TOTAL CURRENT ASSETS

TOTAL ASSETS

EQUITY AND LIABILITIES (in millions of euros)

Shareholders’ equity

Minority interests

TOTAL EQUITY

Provisions and deferred taxes

Non-current borrowings

Non-current lease liabilities

Other non-current liabilities(1)

TOTAL EQUITY AND NON-CURRENT LIABILITIES

Provisions

Trade payables and other current liabilities

Current lease liabilties

Current borrowings(1)

TOTAL CURRENT LIABILITIES

TOTAL EQUITY AND LIABILITIES

(1) Including derivatives.

13,345

20,847

1,026

35,218

1,460

3,533

1,770

6,763

41,981

17,783

424

18,207

4,367

11,710

0

268

34,552

325

4,526

0

2,578

7,429

41,981

13,943

22,673

1,083

37,699

1,532

3,379

1,057

5,968

43,667

18,870

454

19,324

4,573

11,567

1,088

308

36,860

268

4,396

244

1,899

6,807

43,667

Funds provided by operations

Changes in working capital

Other cash items

Net cash from operating activities

Purchase of property, plant and equipment, and intangible assets

Purchase of financial assets and the impact of changes in scope

Proceeds from sale of property, plant and equipment, intangible and financial assets

Net cash in investing activities

Distribution

Increase in capital stock

Purchase of treasury shares

Transactions with minority shareholders

Lease liabilities repayments (including net interests)

Impact of exchange rate changes and net debt of newly consolidated companies and others

Change in net debt

4,242

613

-139

4,716

-2,249

-129

108

-2,270

-1,234

138

-64

-1

-449

836

4,859

-37

-110

4,712

-2,637

-537

589

-2,585

-1,237

39

-148

-31

-287

-301

162

104

Air Liquide

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Currency and scope impacts

105

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OUR PROFILE

OUR BUSINESS 
MODEL

OUR ACTIVITIES

TO SUPPORT ALMOST 
ALL ECONOMIC SECTORS 

~67,000
committed employees
in 80 countries

Extensive 
scientifi  c 
and technical 
expertise 
in industrial gases 
(oxygen, nitrogen, 
hydrogen, etc.)

5
Innovation 
Campuses

Long-term vision 
and clear strategy

+3.7 million 
customers 
and patients

A wide range of customers 
A wide range of customers 
and applications 

4,300
employees 
contributing 
to innovation

Major ability
 to innovate

PATENT

CONTRACTS

Long-term customer 
contracts, indexed to 
energy prices

11,000 patents

A world leader 
in industrial 
gases 
and related 
services

A unique 

model

2 industrial gases 
production modes

Centralized 
production

On-site 
production 
at customers’

3 industrial gases distribution
networks

>9,600 km
of pipelines for 
large quantities

24 millions
cylinders 
for small 
quantities

+10,000 trucks 
for medium quantities

Management 
and optimization 
of production 
and distribution 
chain

Active involvement 
in new markets 

Global presence 
and local activity 

LARGE
INDUSTRIES

26%(a)

Industrial gases in large 
quantities in the framework 
of long-term partnerships

INDUSTRIAL 
MERCHANT  

44%(a)

Industrial gases in small 
and medium quantities, 
application technologies, 
small equipment and related 
services serving a wide range 
of customers

9%(a)

ELECTRONICS

Ultra-pure gases in large 
quantities and development 
of new molecules 

HEALTHCARE 17%(a)

Medical gases, products 
and services to support 
patients and customers in 
the hospital and at home

GLOBAL 
MARKETS 
& TECHNOLOGIES  3%(a)

Molecules, equipment 
and services to support 
the markets of 
energy transition 
and deep tech(b)

ENGINEERING
& CONSTRUCTION  1%(a)

Plants and equipment 
for industrial gas production 

Chemicals

Refining & energy

Metals

Materials & energy

Automotive & fabrication

Food & pharmaceuticals

Technology & research

 Entrepreneurs & distributors

Semiconductors

Flat panels

Photovoltaic

Hospitals

Home healthcare

 Hygiene & specialty 

ingredients

Energy transition

Deep tech(b)

Customers choosing 

to insource their industrial 
gas needs

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(a)  Percentage of 2019 Group revenue.
(b)  Disruptive technologies based on scientific breakthroughs that can fundamentally change design and production methods.

Contents

Inventing  
the future
1

Interview with   
Benoît Potier 
Chairman and 
Chief Executive Officer
19

Highlights
22

Strategy
27

Governance
30

Inventing 
the future 
for industry, 
healthcare and 
the planet
39

Digital transformation: 
above all, a human 
odyssey
42

Home healthcare:   
every patient is unique
50

Toward low-carbon 
industry
58

Electronics:   
in the factory of high-
performance materials
66

Toward a hydrogen-
powered society
74

Inventing the 
future together
83

With our employees
86

With our customers
88

With our patients
90

With our shareholders
92

With civil society
94

With our innovation 
partners
96

Performance 
99

Thank you to  
all our employees,  
customers, patients, 
shareholders and 
innovation partners.

We are proud to be 
working with you
to help build a more 
sustainable world.

Together, let’s continue  
to invent the future.

Cover: Ludmilla B., Air Liquide’s coworker, Paris, France

A I R L I Q U I D E .C O M 

See our annual publications on our website: Annual Report,  
Universal Registration Document, Shareholder’s Guide,  
On Air Magazine, Interactions….

YO U T U B E

L I N K E D I N

T W I T T E R

Air Liquide Corp Channel

linkedin.com/company/airliquide

@AirLiquideGroup

We would like to thank all our employees, customers, patients and partners who 

received our photographers for this Annual Report, and in particular ArcelorMittal, 

Daedo Energy, Ghent industrial port, IM Fabrications Ltd., Incheon International 

Airport Corporation, the Institute of Environmental Geosciences in Grenoble,  

Fermob, Flying Whales, Klaus Hesse and Monika Bischoff,  

and Licher MT teams, Saint-Joseph Hospital in Paris.

Published by the Communications department of the Air Liquide group, April 2020
75 quai d’Orsay, 75007 Paris, France

Photo credits: ArcelorMittal, Matthew Bende, Malte Braun/Bureau de Victor, Gregor Colienne/Kaptive, Thomas Cortesi,  
Adrien Daste, Antoine Doyen/Capa Pictures, Antoine Drancey/Energy Observer, Getty images, Nicolas Gouhier, Franck Juery, 
Rodion Kutsaev/Unsplash, Gilles Leimdorfer/Interlinks image, Sophie Loubaton/Capa Pictures, Julien Lutt/Capa Pictures,  
Morris Malakoff, Bryan Meltz, Nacasa & Partners Inc, Ioan Said/ Capa Pictures, Lucas Schifres, Jonathan Westpalm van Hoorn.  

Infographics: BlindSalida/Valérie Oualid.  Design and production: 

 (ref.: ALRA019)

This document is printed on FSC-certified paper sourced from sustainably managed forests by an Imprim’Vert-certified printer. 

L’Air Liquide - S.A. company established for the study and application of processes developed by Georges Claude
with issued capital of 2,602,235,812.00 euros

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Inventing 

the future

2 0 1 9   A N N UA L   R E P O R T

A world leader in gases, 
technologies and services  
for Industry and Health,  
Air Liquide is present in  
80 countries with around 
67,000 employees and serves 
over 3.7 million customers and 
patients. Oxygen, nitrogen  
and hydrogen are essential 
small molecules for life, matter 
and energy. They embody  
Air Liquide’s scientific 
territory and have been at 
the core of the company’s 
activities since its creation  
in 1902.

2

0

1

9

A

N

N

U

A

L

R

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P

O

R

T

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