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                Honor Qualification
                • The Premium Qualification

                  Primary Qualification in General Contracting of Construction Projects

                  Class A in Engineering Design and Construction Industry (Construction Projects, Civil Air-defense Projects )

                • the Grade-A Qualification

                  Grade A Qualification in Professional Contracting of Steel Structure Projects

                  Grade A Qualification in Professional Contracting of Architectural Decoration Projects

                • the Grade-B Qualification

                  Grade B Qualification in Professional Contracting of Construction Mechanical & Electrical Installation Projects

                  Grade B in Professional General Contracting of Hoisting Equipment Installation

                • the Grade-C Qualification

                  Grade C Qualification in General Contracting of Municipal Public Projects

                Contact Us

                No. 173, Hangzhou, Qingdao0532-837339310532-83733931qdyjjt@163.com

                企業公眾號

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