Tianjin Capital Environmental Protection Group Company Limited engages in the sewage treatment business in the People's Republic of China. The company is involved in the provision of wastewater treatment; recycled water; water supply; energy cooling and heating; third party governance business; sludge treatment; and hazardous waste treatment services. It provides environmental technology products and services; environmental protection equipment customization; and engages in construction and management of related facilities, as well as entrusted operation and other businesses. The company was incorporated in 1993 and is based in , the People's Republic of China. Tianjin Capital Environmental Protection Group Company Limited is a subsidiary of Tianjin Municipal Investment Co., Ltd.