Air Water, Inc. engages in the manufacture and sale of industrial gas and medical equipment. The company is headquartered in Osaka, Osaka-Fu and currently employs 20,836 full-time employees. The company has eight business segments. Industrial Gas-related segment manufactures and sells industrial gas and installs high-pressure gas equipment. Chemical-related segment manufactures basic and fine chemical products. Medical-related segment provides medical gas products and hospital equipment construction. Energy-related segment offers liquefied petroleum gas and kerosene. Agriculture and Food-related segment manufactures and sells fruit, vegetables, frozen food, processed meat products and soft drinks. Logistics-related segment provides logistics service on high pressure gas and general cargo. Seawater-related segment manufactures and sells salts and salt-making by-products, as well as fused magnesia and magnesium oxide. The Other segment consist of aerosol business. The company also develops green chemicals and biofuels and provides rehabilitation system.