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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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