Air Liquide SA, through its subsidiaries, produces, markets, and sells industrial and healthcare gases worldwide. These gases include liquid nitrogen, argon, carbon dioxide, and oxygen. The Company also produces welding equipment, diving equipment, and technical-medical equipment. Air Liquide sells its products throughout Europe, the United States, Canada, Africa, and Asia.
75 Quai d'Orsay
Paris Cedex 07, 75321