五天电影网

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

五天电影网  Bridge Works

五天电影网  Tnnel Works

五天电影网  Municipal Works

  Rail Works

  Highway Works

五天电影网  Building Works

五天电影网  Water Conservancy and Hydropower Works

五天电影网  Railway Works

五天电影网  Telecommunication,Signaling,Electric

  Power,Electrification and Other Works

Works