ABOUT US
關于海川
About - Qualification
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01Class A General Contractor of Housing Construction
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02Class A Special Contractor of Steel Structure
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03Class A Special Contractor of Buildings Decoration
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04Class A Special Contractor of installation of mechanical and electrical equipment
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05Class A Special Contractor of building curtain wall
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06Class B General Contractor of Municipal Public Works Construction
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07Qualification for Foreign Contracting of The People's Republic of China
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08IS09001Quality Management System Certification
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09ISO14001Environment Management System Certification
