天天彩票

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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
                Works