描述
                  About Zhonghui
                  描述
                  Group Qualification
                  General contracting for construction engineering 
                  Water conservancy and hydropower project construction general contracting level 
                  Municipal public works construction general contracting level

                  Grade qualification 
                  Foundation engineering professional contracting 
                  Steel Structure Engineering Professional Contracting 
                  Urban and road lighting engineering contracting 
                  Water conservancy and water motor electric installation engineering professional contracting 
                  River and lake remediation engineering professional contracting 
                  Environmental Engineering Professional Contracting 
                  Special engineering professional contracting regardless of grade, construction labor and construction services are not graded 

                  Management system certification 
                  Quality Management System Certification 
                  Occupational Health and Safety Management System Certification 
                  Environmental Management System Certification
                  General Contracting Qualification
                  Level 1 qualification 
                  Professional contractor for building decoration and decoration engineering 
                  Building curtain wall engineering professional contracting 

                  Secondary qualification 
                  Fire protection engineering engineering contracting 
                  Waterproof and anti-corrosion insulation engineering professional contracting 
                  Construction machinery and electrical installation engineering professional contracting 

                  Design qualification 
                  Building curtain wall engineering design special grade B 
                  Building decoration engineering design special grade B 
                  Lighting engineering design special grade B Fire facilities engineering design special grade B
                  Professional Contracting Qualification
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