Trade

Foreign Trade Operator（5）| Ministry of Commerce

International Freight Forwarding Enterprise（1）| Ministry of Commerce

Foreign Aid

Qualification as General Contractor for Foreign Aid Complete Projects（3）| Ministry of Commerce

Qualification as General Contractor for Foreign Aid Material Projects（2）| Ministry of Commerce

Implementation Unit for Foreign Technical Assistance Projects (Technical Support Industry)（2）| Ministry of Commerce

Management Enterprise for Foreign Aid Complete Projects (Construction Industry)（2）| Ministry of Commerce

Management Enterprise for Foreign Aid Complete Projects (Highway Industry)（1）| Ministry of Commerce

Feasibility Study Unit for Foreign Aid Projects (Engineering Industry)（1）| Ministry of Commerce

General contracting

Top grade（7）| construction engineering, highway engineering

Grade I（49）| construction engineering, municipal public engineering, highway engineering, electromechanical engineering, port and waterway engineering, water conservancy and hydropower engineering, petrochemical engineering, electric power engineering, metallurgical engineering

Grade II（35）| construction engineering, municipal public engineering, highway engineering, electromechanical engineering, water conservancy and hydropower engineering, petrochemical engineering, electric power engineering, metallurgical engineering

Grade III（54）| construction engineering, municipal public engineering, highway engineering, electromechanical engineering, water conservancy and hydropower engineering, petrochemical engineering, electric power engineering, communication engineering, railway engineering, mining engineering

Specialized contracting

Grade I（105）| ground foundation engineering, lifting equipment installation engineering, electronic and intelligent engineering, fire protection facilities engineering, waterproof, anti-corrosion and thermal insulation engineering, steel structure engineering, building decoration engineering, building curtain wall engineering, ancient building engineering,building electromechanical installation engineering, highway pavement engineering, highway subgrade engineering, bridge engineering, urban and road lighting engineering, environmental protection engineering, highway traffic engineering (highway safety facilities), highway traffic engineering (highway electromechanical engineering), tunnel engineering, river and lake regulation engineering

Grade II（48）| ground foundation engineering, lifting equipment installation engineering, electronic and intelligent engineering, fire protection facilities engineering, waterproof, anti-corrosion and thermal insulation engineering, building decoration engineering, building curtain wall engineering, building electromechanical installation engineering, highway subgrade engineering, highway traffic engineering (highway electromechanical engineering subitem), urban and road lighting engineering, environmental protection engineering, river and lake regulation engineering, steel structure engineering, tunnel engineering, highway pavement engineering

Grade III（58）| ground foundation engineering, lifting equipment installation engineering, steel structure engineering, ancient building engineering, building electromechanical installation engineering, bridge engineering, tunnel engineering, urban and road lighting engineering, environmental protection engineering, power transmission and transformation engineering, highway pavement engineering, highway subgrade engineering

Ungraded（26）| special engineering (structural reinforcement), premixed concrete, formwork and scaffolds

Planning

Grade A（2）| Urban and rural planning formulation

Consultation

Grade A（7）| highway specialty, water transportation (including port, river and sea highway engineering) specialty, municipal public engineering specialty, hydrogeology, engineering survey, geotechnical engineering specialty, architecture specialty, railway, urban rail transit specialty

Grade B（5）| construction engineering, municipal public engineering, urban planning specialty, water resources demonstration qualification certificate, hydrology/water resources survey and evaluation

Ungraded（2）| 1 star for level evaluation of water and soil conservation plan preparation unit, 1 star for level evaluation of water and soil conservation monitoring unit

Survey

Grade A（2）| comprehensive qualification

Grade B（4）| engineering survey specialty, geotechnical engineering specialty

Grade C（1）| geotechnical engineering

Ungraded（2）| engineering survey services (engineering drilling)

Surveying and mapping

Grade A（1）| engineering survey (control survey, topographic survey, construction engineering survey, municipal engineering survey, water conservancy engineering survey, line, bridge and tunnel survey)

Grade B（3）| aerial mapping photography (unmanned aerial vehicle aerial photography), geographic information system engineering (geographic information data acquisition, geographic information data processing, geographic information system and database, geographic information software development), engineering surveying and mapping (engineering surveying, hydrographic surveying and charting, boundary and real estate surveying and mapping)

Design

Grade A（34）| highway industry, construction industry (construction engineering) specialty, special building decoration engineering design projects, special building curtain wall engineering design projects, construction industry (civil air defense engineering) specialty, special landscape engineering design projects, water transportation industry, municipal industry (road engineering, bridge engineering, public transportation engineering, urban tunnel engineering, rail transit engineering, water supply engineering) specialty, highway industry (highway specialty, super large bridge specialty, super long tunnel specialty)

Grade B（25）| construction industry (construction engineering) specialty, special light steel structure engineering design projects, special building intelligent system design projects, special fire protection facilities engineering design projects, construction industry (civil air defense engineering) specialty, electric power industry (new energy power generation) specialty, municipal industry (water supply engineering) specialty, municipal industry (drainage engineering) specialty, municipal industry (road engineering) specialty, municipal industry (bridge engineering) specialty Municipal industry (public transport engineering), municipal industry (environmental sanitation engineering), agriculture and forestry industry (ecological engineering for comprehensive agricultural development) specialty, special landscape engineering design projects, environmental engineering (pollution remediation engineering, physical pollution prevention engineering, water pollution treatment), water conservancy industry

Grade C（7）| water conservancy industry, municipal industry (water supply engineering, drainage engineering) specialty, highway industry, electric power industry (power transmission and transformation engineering)

Supervision

Grade A（10）| housing construction engineering, municipal public engineering specialty, highway engineering specialty, special highway electromechanical engineering projects, special independent bridge projects, special independent tunnel projects, water transportation engineering, water conservancy engineering

Grade B（7）| municipal public engineering specialty, housing construction engineering specialty, water and soil conservation construction supervision of water conservancy engineering construction supervision unit, electromechanical and metal structure equipment manufacturing supervision of water conservancy engineering construction supervision unit

Ungraded（1）| environmental protection supervision of water conservancy engineering construction of water conservancy engineering construction supervision unit

Real estate development

Grade I（1）| real estate development

Grade II（6）| real estate development

Grade IV（1）| real estate development

Provisional grade（7）| real estate development

Detection and identification

Grade A（8）| comprehensive highway engineering, special bridge and tunnel engineering projects of highway engineering, special traffic engineering projects of highway engineering, concrete engineering of water conservancy engineering quality inspection unit, geotechnical engineering of water conservancy engineering quality inspection unit, metal structure of water conservancy engineering quality inspection unit, measurement of water conservancy engineering quality inspection unit

Grade B（13）| lightning protection device detection, water conservancy engineering quality inspection, highway engineering test detection, water transport engineering material test detection, water transport structure (foundation) test detection

Ungraded（16）| qualification certificate for inspection and detection institution, engineering quality inspection (witness sampling inspection, etc.), civil air defense engineering inspection, judicial identification, special bridge and tunnel projects of highway engineering, metrological accreditation (MA) qualification

Others（61）

Grade I for exhibition and display engineering design and construction integration, Grade I for exhibition engineering enterprise, Grade A for special bridge/tunnel projects of highway maintenance, Grade A for comprehensive class one of highway maintenance, ungraded construction services, Hunan ground source heat pump construction application technology enterprise, power facilities license (installation, repair, test), pressure pipeline installation license, Grade A1 for Class III pressure vessel of three types of fixed pressure vessels manufacturing, Grade A2 for class III pressure vessel of three types of fixed pressure vessels manufacturing, Grade A1 for class III pressure vessel of three types of fixed pressure vessels design, Grade A2 for class III pressure vessel of three types of fixed pressure vessels design, boiler installation license, elevator installation (including repair), lifting machinery installation license, Hunan safety technology protection industry qualification, secret-related information system integration qualification, special equipment installation, transformation and maintenance license, Grade II blasting operation unit permit, Grade A geological hazard control engineering exploration qualification, Grade B geological hazard control engineering design qualification