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Nanjing Sinoma Environmental Protection Co., Ltd. is a wholly-owned subsidiary of Sinoma International Environmental Engineering (Beijing) Co., Ltd. It established a research and development project base in Jiangning District of Nanjing, adhering to the scope of the parent company's business and increasing engineering consulting for solid waste and air pollutants disposal, technical services, environmental management, civil engineering construction, sales and installation of mechanical and electrical equipment. Moreover, it also focuses on the disposal of household waste, sludge, organic waste, industrial solid waste, as well as the treatment and comprehensive utilization of sewage, development and utilization of biomass energy.