Engineering Design Railway Industry Class A (II)Engineering Design, Highway Industry, Class AEngineering Design Construction Industry Class AHighway Engineering Construction General ContractingGeneral contracting of building engineering constructionProfessional contracting of highway subgrade worksRailway engineering construction general contracting special gradeGrade I Professional Contracting for Railway Track-laying and Beam-erecting Engineering
Engineering Design, Highway Industry, Class AEngineering Design Railway Industry Class A (II)Engineering Design, Municipal Industry, Class AEngineering Survey, Grade BEngineering Survey Hydrogeological Survey Professional Grade BGrade I Professional Contracting for Railway Track-laying and Beam-erecting EngineeringPort and Coastal Engineering Professional Contracting Class IProfessional contracting of highway subgrade works
Engineering Design, Highway Industry, Class AEngineering Design Construction Industry Class AEngineering Design Railway Industry Class A (II)Engineering Design, Municipal Industry, Road Engineering, Grade BEngineering Design, Municipal Industry, Bridge Engineering, Grade BEngineering Design Municipal Industry Class BEngineering Investigation Geotechnical Engineering (Geotechnical Engineering Investigation) Class BBridge Engineering Professional Contracting Level I
Engineering Design Railway Industry Class A (II)Municipal public works construction general contracting level IRailway engineering construction general contracting special gradeClass I General Contracting of Construction EngineeringGrade III general contracting of highway engineering constructionBuilding decoration and decoration engineering professional contracting levelBridge engineering professional contracting level 3Grade II general contracting of highway engineering construction
Project Cost Consulting Class BRailway Engineering, Grade AEngineering Design, Municipal Industry, Rail Transit Engineering, Class AEngineering Design Railway Industry Class A (II)Engineering Design, Electronic Communication, Radio and Television Industry, Electronic System Engineering, Grade AEngineering Design Construction Industry (Construction) Class AEngineering Design Highway Industry Highway Specialty Class AEngineering Design, Municipal Industry, Urban Tunnel Engineering, Class A
Risk Assessment of Geological Disaster Control Engineering, Class AEngineering Investigation Geotechnical Engineering Major Grade BEngineering Design Construction Industry (Construction Engineering) Class BEngineering Investigation Geotechnical Engineering Specialty (Geotechnical Engineering Investigation) Class AEngineering Design, Municipal Industry, Bridge Engineering, Grade AEngineering Survey, Grade BEngineering Design Railway Industry Class A (II)Railway and urban rail transit, Class A
Engineering Supervision, Municipal Public Works, Class AMunicipal Public Works, Class ARailway Engineering, Grade AEngineering Supervision, Housing Construction Engineering, Grade BEngineering Design Construction Industry (Construction Engineering) Class BRailway and urban rail transit, Class ABuilding Grade BGrade B pre-evaluation of buildings
Ocean Engineering Survey Class BMunicipal Engineering Surveying Class BEngineering Survey Supervision Class BWater Conservancy Engineering Survey Class BBuilding Engineering Surveying Class BEngineering Survey, Grade BEngineering Design Construction Industry (Construction Engineering) Class BRailway Engineering, Grade A
Engineering cost consulting, Class AArchitectural Class ARailway and urban rail transit, Class AEngineering Design, Municipal Industry, Bridge Engineering, Grade AEngineering Design Construction Industry (Construction) Class AEngineering Design Railway Industry Class A (II)Engineering Design, Municipal Industry, Road Engineering, Grade BEngineering Investigation, Geotechnical Engineering, Grade A
Engineering Investigation, Geotechnical Engineering, Grade AEngineering Survey, Grade BEngineering Design Railway Industry Class A (II)Engineering Design Construction Industry (Construction) Class AEngineering Design, Municipal Industry, Road Engineering, Grade BEngineering Design, Municipal Industry, Bridge Engineering, Grade BBuilding Grade BMunicipal Public Works Class B
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