American Welding & Gas (AWG) is a company that manufactures and distributes industrial, medical, specialty, and beverage gases and associated welding and safety supplies. It provides compressed gas cylinders and other welding supplies, as well as oxygen, nitrogen, argon, carbon dioxide, hydrogen, and helium. The company operates retail stores and gas-fill plants. AWG has a distribution fleet of palletized cylinder delivery trucks, cryogenic tankers, and tube trailers.