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        1. 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