World’s Leader in High Technologies for the Gas Field

For more than 50 years, innovation has been at the heart of the business at Air Liquide advanced Technologies. Squarely focused on the future, we strive to develop the savoir-faire of Air Liquide, the world leader in gases, technologies, and services for Industry and Health, in highly technology areas. Specialized in extreme cryogenics and gas engineering, we offer novel and competitive solutions for our customers.


Expertise at the service of advanced technology fields 

We approach each project globally, combining advice, solutions design, related services, and risk control. Thanks to our global presence, we can be closer to our customers, which allows us to anticipate and respond as quickly as possible to their needs.

Air Liquide is:

  • 700 employees
  • 16 test areas
  • + 50 years of technical, industrial and commercial expertise


A Leading Expertise in the Industry

Air Liquide advanced Technologies is recognized for its leading expertise in :

  • gas separation
  • gas refrigeration at very low temperature and liquefaction
  • gas analysis and quality control
  • gas treatment
  • gas storage and distribution


Our 5 Key Markets

Air Liquide Key Market: SpaceSpace

Design and fabrication of cryogenic equipment for launchers, orbital systems, and launch pads.



Air Liquide Key Market: Aeronautics Aeronautics

Development of systems for generating and storing embarked gases.



Air Liquide Key Market: Marine Marine

Development of systems for generating and storage onboard gases.



Air Liquide Key Market: Science Science

Design and fabrication of cryogenic equipment for laboratories, research centers and R&D departments in industry.


Air Liquide Key Market: Industry Industry

Development of systems for the production and analysis of pure gases, the treatment of gaseous effluents, and temperature regulation.



Our Services

Air Liquide offers after-sale and other services, including:



Visit the Website of Air Liquide for more information!

Air Liquide


  • Suppliers

Contact Air Liquide

Contact me