Shanghai Municipal Engineering Design and Research Institute
Beijing General Municipal Engineering Design and Research Institute
Shanghai Municipal Engineering Design General Institute
Central and Southern China Municipal Engineering Design and Research Institute
Changzhou Municipal Engineering Design and Research Institute
Chongqing Municipal Engineering Design and Research Institute
Geotechnical Reconnaissance Branch of Tianjin Municipal Engineering Design and Research Institute
Guangzhou Municipal Engineering Design and Research Institute
North China Municipal Engineering Design and Research Institute
Southwest Municipal Engineering Design and Research Institute of China
Tianjin Municipal Engineering Design and Research Institute
Wuhan Municipal Engineering Design and Research Institute
Wuxi Municipal Engineering Design and Research Institute
Shanghai Municipal Engineering Design Institute
Central and Southern China Municipal Engineering Design Research Institute
Dalian Municipal Design and Research Institute of Environment Science Dalian
Dalian Municipal Design and Research Institute of Environmental Science
Dalian Municipal Research and Design Institute of Environmental Science
Qingdao Municipal Engineering Design Research Institute Co.