清泰棋牌官网

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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

                      清泰棋牌官网  Municipal Works

                        Rail Works

                        Highway Works

                        Building Works

                        Water Conservancy and Hydropower Works

                      清泰棋牌官网  Railway Works

                        Telecommunication,Signaling,Electric

                        Power,Electrification and Other Works

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