• Brief Introduction

    China Railway Seventh Group Co., Ltd(CRSG), registered in Zhengzhou, Henan Province, is a large state-owned enterprise, which directly sets up for more competitive market structure of China Railway Engineering Corporation(CREC).CRSG possesses Super-class Qualification of Railway General Contract; Class-A Qualification of General Contract for highway, building and municipal works; Class-A ProfessionalQualification of highway subgrade, bridge, hydraulic tunnel, track-laying and girder-erecting works, tunnel,electrification works, and urban railtransit .

    Business

      Bridge Works

      Tnnel Works

      Municipal Works

      Rail Works

      Highway Works

      Building Works

      Water Conservancy and Hydropower Works

      Railway Works

      Telecommunication,Signaling,Electric

      Power,Electrification and Other Works

    Works

    国产成人特黄一级特黄大片-欧美一级夜夜爽www试播-中国一级特黄毛片在线毛片-一级无码手机免费版 中科匯聯承辦,easysite內容管理系統,portal門戶,輿情監測,搜索引擎,政府門戶,信息公開,電子政務