other

General contract construction project [Grade II]

Construction professional subcontracting of ancient architecture project [Level 2],Engineering Design Power industry transmission engineering [Class B],Engineering Design Power Industry substation Project [Class B],Building intelligent Engineering Design Project [Grade B],Construction professional subcontracting power transmission and transformation project [Level 2],Construction professional subcontracting electronic intelligence [Level 2],ISO14001 Environmental Management System certification [no grade],ISO9001 certification [no grade],Construction general contract power project [Class II],General contracting of municipal public works,Construction general contract communication project [Level 2],Construction professional subcontract building decoration project [Level 1],Construction labor subcontracting,Geotechnical Engineering (Investigation) Professional Qualification [Grade C],Construction professional subcontract fire protection facilities project [Level 1],Construction professional subcontract waterproof anticorrosion insulation project [Level 1],Construction professional subcontracting Environmental protection project [Level 2],General contract construction project [Grade II],Construction Professional Subcontracting Urban and road lighting project [Level 2],Construction professional subcontract steel structure project [Level 2]