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, and renewable energy solutions. The company also provides environment power solutions, including waste solutions, wastewater treatment facilities, exhaust gas processing and purification equipment, and decontamination systems; and plant facilities for the chemical, pharmaceutical, food, film equipment, and building and construction industries, as well as lifeline equipment and devices. In addition, it offers machine tools and processing machines comprising casting, processing, forging, assembly, and other products; power and water supply products, including power equipment, air conditioning equipment, water equipment, and other products; and packaging materials, industrial chemicals, and other products, as well as general industry, manufacturing, construction machinery, measuring, and shipping/marine equipment. Further, the company engages in real estate leasing activities. The company was formerly known as Tokyo Kenzai Kogyo Co., Ltd. and changed its name to Tokyo Sangyo Co., Ltd. in July 1947. Tokyo Sangyo Co., Ltd. was incorporated in 1942 and is headquartered in Tokyo, Japan.