Branch Institute of investigation and design of water conservancy and hydropower in Anhui

Liaoning Investigation and Design Institute of Water Conservancy and Hydropower

Investigation and Design Institute of Water Conservancy and Hydroelectric Power

Investigation and Design Research Institute of Water Resources and Hydropower

Investigation Design and Research Institute of Water Resources

Water Conservancy Investigation and Design Institute of Guizhou Province

Investigation and Design Institute of Water Conservancy

Survey and Design Institute of Water Conservancy and Hydroelectric Power

Shanxi Designing Institute of Water Conservancy and Electric Power

Academy of Investigation and Design of Water Resources and Electric Power in Shaanxi Province Xi’an

Institute of Water Resources and Electric Power Investigation and Design

Shaanxi Province Institute of Water Resources and Electric Power Investigation and Design

Shanxi Province Institute of Water Resources and Electric Power Investigation and Design

Hubei Design Institute of Water Conservancy and Hydroelectric Power

Institute of survey and design of water conservancy and hydropower

Shandong Survey and Design Institute of Water Conservancy

Yantai Design and Research Institute of Water Transport

Zhejiang Design Institute of Water Conservancy and Hydroelectric Power

Bureau of Water Conservancy And Power of Guizhou Province