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证书名称：Environmental Management System Certification 证 书 号：03811E22656ROM 等 级：GB/T24001-2004/ISO14001：2004 发证部门：Beijing ZhongShe Certification Service Co., Ltd. 发证时间：2011-12-14 范 围：Survey, Design and Consultation of Traffic Highway Engineering, Buliding Engineering, Municipal Engineering , Consultation, Engineering Mapping , Road Engineering Detection、Test and other environmental mangement activities. |
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证书名称：Qccupation Health Safety Management System Certification 证 书 号：03811S12657ROM 等 级：GB/T28001-2001 发证部门：Beijing ZhongShe Certification Service Co., Ltd. 发证时间：2011-12-14 范 围：Survey, Design and Consultation of Traffic Highway Engineering, Buliding Engineering, Municipal Engineering , Consultation, Engineering Mapping , Road Engineering Detection、Test and other occupational health and safety mangement activities. |
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证书名称：Quality Management System Certification 证 书 号：02713Q10193R6M 等 级：CB/T19001-2008——ISO 9001:2008 发证部门：Beijing ZhongShe Certification Service Co., Ltd. 发证时间：2013-10-29 范 围：Engineering Consultation, Engineering Design within the extent of Qualification Certificate, Geotechnical Engineering Investigation and Engineering Surveying |