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 of related facilities and management, as well as entrusted operation and other businesses. The company was incorporated in 1993 and is based in Tianjin, the People's Republic of China.