1. <table id="4jzrt"><strike id="4jzrt"></strike></table>
      1. <acronym id="4jzrt"></acronym>
        <td id="4jzrt"><option id="4jzrt"></option></td>

        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 .


          Bridge Works

          Tnnel Works

          Municipal Works

          Rail Works

          Highway Works

          Building Works

          Water Conservancy and Hydropower Works

          Railway Works


          Power,Electrification and Other Works


        久久香蕉国产线看观看 中科汇联承办,easysite内容管理系统,portal门户,舆情监测,搜索引擎,政府门户,信息公开,电子政务