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National High-tech Enterprise
GradeⅠqualification Of Steel Structure Manufacturing
Grade Ⅱ Qualification Of The Specialized Contract In Steel Structure Engineering
Grade Ⅱ Qualification Of The Overall Contract In Electromechanical Engineering
Grade Ⅱ Qualification Of Specialized Contract In Building Decoration Engineering
Grade Ⅱ Qualification Of The Specialized Contract In Building Curtain Wall Engin
Grade Ⅱ Qualification Of The Specialized Contract InWaterproof Anti-corrosion In
High Technology Products Of Guangdong Province
(Huayu Heavy Industry)Iso9001 Quality Management System Certification
(Huayu Heavy Industry)Iso14001 Environmental Management System Certification
(Huayu Heavy Industry)Ohsas18001 Occupational Health And Safety Management Syste
(Huayu Construction)Iso9001 Quality Management System Certification
(Huayu Construction)Iso14001 Environmental Management System Certification
(Huayu Construction)Ohsas18001 Occupational Health And Safety Management System
