Laurent Langellier

Air Liquide Advanced Technologies designs and manufactures cryogenic tanks. It offers its products and solutions to the aeronautics, space exploration, marine, scientific research, hydrogen energy, chemicals, pharmaceuticals, electronics, and optoelectronics industries. Its services include preventive maintenance; technical and breakdown assistance; operational support; spare parts provision; training; and upgrading. The company was founded in 1962 and is headquartered in Sassenage, France.

Laboratoires Anios SA manufactures and distributes disinfectant and antiseptic products. The firm's products include disinfectants and antiseptics. Its services encompass client support in cleaning and disinfection practices, and training programs. The company was founded by Fernand Collet Delval in 1898 and is headquartered in Lezennes, France.

Air Liquide Healthcare America Corp. provides medical and therapeutic gases as well as related equipment to hospitals and healthcare institutions in the United States. It also presents in the hygiene field through its brand Schülke and specialty ingredients (excipients and actives for the cosmetic, pharmaceutical, nutrition and vaccine markets) with SEPPIC. The company is headquartered in Houston, TX.

Air Liquide Australia Limited supplies industrial and medical gases, including oxygen, nitrogen, argon, acetylene, hydrogen, helium, and carbon dioxide, as well as welding and specialty gases for welding, steel, metal fabrication, glass, healthcare, environment, mining, agriculture, manufacturing, food processing, food preservation, medical, and hospitality industries. The company was founded in 1902 and it is headquartered in Melbourne, Australia.

Part of Air Liquide SA, Société d'Exploitation de Produits pour les Industries is a French company that manufactures plastic products. The company is based in Paris, France. The CEO of the company is Jean-Baptiste Dellon.

Part of L'Air Liquide SA, Air Liquide Global E & C Solutions France SA is a French company that manufactures aeraulic and refrigerating equipment. The company is based in Paris, France. The company was founded in 1998. Pierre Hamelin has been the CEO of the company since 2020.