Yu Huan Jin

Shanghai Third Harbor Benteng Maritime Engineering Co., Ltd. engages in the construction and engineering design activities. It constructs ports and coastal, bridges, port handling equipment installation, infrastructures, municipal public works, water conservancy and hydropower, highways, steel structures, and concrete prefabricated components. Its business scopes also include repair of general machineries and equipment, business management consulting, and property management. The company was founded on August 14, 2017 and is headquartered in Shanghai, China.

Shanghai Watts Benteng Municipal Public Engineering Co. Ltd. engages in the municipal engineering business. Its business scope includes municipal public construction project construction; landscape garden construction project special design; housing construction project construction; general mechanical and electrical equipment design; steel structure construction project special design; cleaning service; sales of mechanical and electrical equipment, electric hardware tools, building materials, building decoration materials, metal materials, and arts and crafts; and engaged in the import and export of goods and technology. The company was founded on April 30, 2019 and is headquartered in Shanghai, China.

Fuyang Municipal Engineering Co. provides engineering services. The private company is based in Fuyang, China.

Shanghai Third Harbor Benteng Construction & Engineering provides infrastructure construction services. The private company is based in Shanghai, China.