The company was founded in 1997 and listed on the Shenzhen Stock Exchange GEM in 2014 as a subsidiary of China Energy Conservation Holdings, and the State Council's State-owned Assets Administration Commission is the actual controller of the company. The company has long been committed to the comprehensive utilization and development of water resources. The service area covers more than 20 provinces, municipalities and autonomous regions in China. It has established and has complete industrial chain advantages to provide customers with project investment, scientific and technological research and development, design and construction, equipment manufacturing and integration, and project operation services in the field of environmental protection. The company's business model is mainly divided into investment and operation business, engineering construction business, water treatment equipment manufacturing and integration business, and water environment treatment design consulting business. Company honors: high-tech enterprises, national scientific progress award, Chinese famous brand products, etc.