17 Class-A qualifications

　　Selection, metallurgical and chemical industry
　　Municipals
　　Construction
　　Engineering Consulting
　　Engineering prime contract
　　Geotechnical investigation and engineering
　　Working drawings and documents review
　　Prevention of environmental pollution
　　Environmental impact assessment
　　Prevention and control of geological disasters
　　Building intelligent systems
　　Soil and water conservation
　　Project supervision
　　Investment consulting and engineering costs
　　Investment advisory in fixed assets in the field of Industry and Commerce
　　Design of pressure vessels
　　Urban Planning