Tokyo Sangyo Co., Ltd. manufactures and sells machinery, plant facilities, materials, tools, and chemicals in Japan and internationally. It offers electric power products, including commercial power generation equipment, industrial power generation equipment, power systems and equipment, and renewable energy solutions, as well as manufactures batteries. The company also provides environment and energy saving equipment, including wastewater treatment facilities, air conditioning equipment, and water equipment systems; and plant facilities for the chemical, pharmaceutical, food plants, film equipment, casting, processing, assembly, general industry and manufacturing equipment, measuring equipment, water equipment, and other products. In addition, it offers building and construction, lifeline equipment and devices, construction machinery, shipping/marine equipment, and other products; packaging materials; and industrial chemicals. The company was formerly known as Tokyo Kenzai Kogyo Co., Ltd. and changed its name to Tokyo Sangyo Co., Ltd. in July 1947. The company was incorporated in 1942 and is headquartered in Tokyo, Japan.