Beijing Ronghe Construction Engineering Co., Ltd. (hereinafter referred to as Futongshun Company) was established in 2004 with a registered capital of 60 million. The operation includes: urban water supply and drainage, gas, heat pipes and other comprehensive pipeline laying, sewage treatment plant construction, etc. The group company of investment, engineering construction and operation management has the qualifications of municipal public works general contracting qualification, steel structure engineering professional contracting qualification, and mechanical and electrical equipment installation engineering professional contracting qualification.