ELL Environmental Holdings Limited, an investment holding company, designs, constructs, operates, and maintains wastewater treatment facilities in the People's Republic of China, Hong Kong, and Indonesia. The company owns and operates two wastewater treatment facilities for treating municipal and industrial wastewater in Jiangsu Province. It also engages in biofuel pellet production; the construction biomass power plant; and generation of electricity from biomass power plants. The company serves local government authorities. ELL Environmental Holdings Limited was founded in 2002 and is headquartered in Rugao, the People's Republic of China.