The company was founded in 1999 and is an environmental flagship listed company controlled by Beijing Capital Venture Group Co., Ltd., one of the top 500 companies in the country. The company has been deeply involved in the environmental protection industry for more than 20 years, providing customers with efficient, intelligent and green comprehensive “water, solid, gas and energy” solutions in the fields of urban environment, municipal use, enterprise environmental protection and energy saving. The company is mainly engaged in tap water sales, sewage treatment and solid waste treatment, engineering construction, highway tolls, etc. The company's main products and services: providing integrated urban water solutions and specialized services such as integrated urban and rural water supply, sewage treatment and reclaimed water services, integrated pipeline network operation and maintenance, sludge treatment and disposal, ecological environment services such as sponge cities, black and smelly water treatment, rural ecological environment treatment, etc., full-process solutions for urban and rural solid waste “separation-collection-storage-transport-use”, urban sanitation integration, urban and rural solid waste recycling, integrated municipal heating services and integrated solid waste disposal services such as site restoration, municipal heating services and regional double carbon greenhouse planning Preparation of gas emission inventories, etc. Comprehensive carbon neutrality consulting services, etc. Corporate honors: “2016 China Water Industry Top Ten Influential Enterprises”, “2016 China's Water Industry's Most Influential Enterprise”, “China's Solid Waste Industry Influential Enterprise”, China Environmental Protection Federation Science and Technology Award Second Prize, Beijing Water Resources Society Science and Technology Award Second Prize, 2023 Environmental Protection Science and Technology Award First Prize, China Environmental Protection Federation Science and Technology First Prize, Beijing Water Resources Society Science and Technology Second Prize, 18th Beijing Invention and Innovation Competition Special awards.