Engineering Investigation Geotechnical Engineering (Geotechnical Engineering Investigation) Class BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BPre-evaluation of Grade B for Railway and Urban Rail TransitUnderground Pipeline Measurement Class BMunicipal Engineering Surveying Class BWater Conservancy Engineering Survey Class BLine and bridge tunnel measurement Class B
Engineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BBuilding Grade BMunicipal Public Works Class BRailway, urban rail transit Class BWater conservancy and hydropower planning consultationWater conservancy and hydropower project consultingWater conservancy and hydropower assessment consulting
Electrical and mechanical engineering construction general contracting IIGrade II General Contracting for Power Engineering ConstructionEngineering Investigation Geotechnical Engineering Major Grade BEngineering Survey Hydrogeological Survey Professional Grade BEngineering Survey, Grade BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BEngineering Design, Municipal Industry, Drainage Engineering, Grade B
Engineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BEngineering Design, Municipal Industry, Water Supply Engineering, Grade BEngineering Design, Municipal Industry, Drainage Engineering, Grade BEngineering Design, Municipal Industry, Road Engineering, Grade BEngineering Design, Municipal Industry, Bridge Engineering, Grade BEngineering Design, Municipal Industry, Rail Transit Engineering, Class AElectric power (including thermal power, hydropower, nuclear power, new energy) planning consultation
Engineering Investigation Geotechnical Engineering (Geotechnical Engineering Investigation) Class BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BEngineering Design, Municipal Industry, Road Engineering, Grade BEngineering Design, Municipal Industry, Bridge Engineering, Grade BArchitectural Class AMunicipal Public Works, Class ARailway and urban rail transit, Class A
Engineering Investigation Geotechnical Engineering Major Grade BEngineering survey engineering drilling services are not gradedEngineering Design Railway Industry Class BEngineering Design, Municipal Industry, Rail Transit Engineering, Class AEngineering Design Railway Industry Track Specialty Class AEngineering Supervision, Housing Construction Engineering, Grade AEngineering Supervision, Municipal Public Works, Grade BUrban and rural planning grade B
Engineering Survey, Grade BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BBuilding Grade BRailway, urban rail transit Class BRailway and urban rail transit planning consultationRailway and urban rail transit project consultationRailway and urban rail transit assessment consultation
Municipal Public Works Construction General Contracting Level IIConstruction labor is not gradedEngineering Investigation Geotechnical Engineering Specialty (Geotechnical Engineering Investigation) Class AEngineering Investigation Geotechnical Engineering (Geotechnical Engineering Design) Class BEngineering Survey, Grade BEngineering survey engineering drilling services are not gradedEngineering Design Railway Industry Class BEngineering Design, Municipal Industry, Drainage Engineering, Grade B
Engineering Investigation, Geotechnical Engineering, Grade AEngineering Survey, Grade AEngineering Design Metallurgical Industry Class BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction) Class AEngineering Design, Municipal Industry, Water Supply Engineering, Grade BEngineering Design, Municipal Industry, Drainage Engineering, Grade BEngineering Design, Municipal Industry, Road Engineering, Grade A
Engineering Investigation Geotechnical Engineering (Geotechnical Engineering Investigation) Class BEngineering Investigation Geotechnical Engineering (Geotechnical Engineering Design) Class BEngineering Design Railway Industry Class BEngineering Design Construction Industry (Construction Engineering) Class BRailway and urban rail transit planning consultationRailway and urban rail transit project consultationRailway and urban rail transit assessment consultationConsultation on the whole process of railway and urban rail transit
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