2 Brigade of Hydrogeology and Engineering Geology of Hunan Bureau of Geology and Mineral Resources
Hydrogeological and Engineering Geology Prospecting Corporation of Jiangsu Province
hydro geology and engineering geology and environgeology
Hubei Provincial Party of Hydrogeology and Engineering Geology
Hubei Investigation Institute of Hydrological and Engineering Geology
Hubei Institute of Hydrology and Engineering Geology
Hubei Institute of hydro-geology and engineering geology exploration
Hubei Hydrology and Engineering Geology investigations Institute
Hubei Construction Engineering Group of Geology and Mineral Resources
Highway engineering Geology
Guilin Hydrology Engineering Geology Survey Institute
Guangxi Investigation Institute of Hydrogeology and Engineering Geology
Guangxi Hydrogeology and Engineering Geology Team
Guangxi Hydrogeology and Engineering Geology Investigation Institute
Guangdong Prospecting Institute of Geology and Geophysical Prospecting Engineering
Geology Investigation Academy of Hydrogeology Engineering in Gansu Province