Zhejiang JiangNeng Construction Co., Ltd. was founded in 1964, formerly known as the hydropower installation team of Zhejiang Electric Power Installation Company. In 2001, the company was restructured and renamed as Zhejiang JiangNeng Construction Co., Ltd. Over 50 years of painstaking efforts, the company now has more than 10 qualification certificates, including the Class I of professional contracting for water conservancy and hydropower mechanical and electrical installation engineering, Class I of professional contracting for hydraulic metal structure production and installation engineering, Class I of professional contracting for construction mechanical and electrical installation engineering, and Class II of general contracting for electric power construction. Over the years, the company has won the “Luban” Award of China Construction Engineering, “Dayu” award of China water conservancy engineering, “Zhan Tianyou” award of China Civil Engineering and “Qianjiang” cup of Zhejiang construction engineering for multiple times. The company has been successively awarded as "National Advanced Construction Enterprise", "Advanced Enterprise of the Ministry of Water Resources", "Excellent Water Conservancy Enterprise of Zhejiang Province", "Contract Abiding and Credit Abiding unit of Zhejiang Province" .

Zhejiang Zhengyuan Water Conservancy and Hydropower Survey and Design Institute Co., Ltd., formerly known as Zhejiang Lishui Water Conservancy and Hydropower Survey and Design Institute, was founded in 1963. The company now has obtained a number of qualifications, such as Class B of water conservancy engineering consultation, Class C of water conservancy industry design, Class B of geotechnical engineering investigation, Class B of hydrology and water resources investigation and evaluation, Class B of water resources demonstration, Class B of water conservation scheme preparation