Shanghai Dazhong Public Utilities (Group) Co., Ltd. is an investment holding company engaged in pipeline gas supply and sewage treatment in the People's Republic of China. It operates through the Gas and Energy, Wastewater Treatment, Public Infrastructure Projects, Investments, Transportation Services, and Financial Services segments. Its businesses include city gas sales and gas installation engineering services, investment, construction, and operation of domestic and industrial sewage treatment plants, and urban transportation support services such as taxi, car rental, road passenger transport, and tour coach chartering. It also provides non-banking financial services including financial leasing, factoring, and asset management, as well as venture capital investment. The company was founded in 1991 and is based in Shanghai, China.