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    ABOUT US
    關于海川
    • 01
      建筑工程施工總承包特級
      Class Special Grade General Contractor of Housing Construction
    • 02
      建筑行業(建筑工程、人防工程)甲級工程設計
      Construction industry (Construction Engineering, civil air defense engineering) grade a project design
    • 03
      鋼結構工程專業承包壹級
      Class A Special Contractor of Steel Structure
    • 04
      建筑裝修裝飾工程專業承包壹級
      Class A Special Contractor of Buildings Decoration
    • 05
      建筑機電安裝工程專業承包壹級
      Class A Special Contractor of installation of mechanical and electrical equipment
    • 06
      建筑幕墻工程專業承包壹級
      Class A Special Contractor of building curtain wall
    • 07
      市政公用工程施工總承包貳級
      Class B General Contractor of Municipal Public Works Construction
    • 08
      中華人民共和國對外承包工程資格
      Qualification for Foreign Contracting of The People's Republic of China
    • 09
      ISO 9001質量管理體系認證
      IS09001Quality Management System Certification
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    青岛海川建设集团有限公司