Certificate/Group_Qualification

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Certificate/Group

Group Qualification

General Contracting Qualification

· Grade I general contracting of building engineering construction
· Grade I general contracting of electromechanical engineering construction

· Grade III of general contracting for municipal utility construction

Professional Contracting Qualification

· Environmental protection engineering professional contracting level I
· Grade I specialized contracting for fire control facilities engineering
· Grade I professional contracting of building decoration engineering
· Grade II electronic and intelligent professional contracting
· Grade II specialized contracting for waterproof, anticorrosion and thermal insulation engineering
· Grade II specialized contracting of steel structure engineering
· Grade III specialized contracting of building electromechanical installation engineering
· Grade A waste gas treatment construction
· Grade A wastewater treatment construction

Design Qualification

· Grade A waste gas treatment design
· Grade A wastewater treatment design