China Railway Bridge Group First Engineering Co., Ltd., established on 2001-06-29, Business scope includes bridge engineering,Highway Engineering General Contracting Grade 1,Highway subgrade engineering professional contracting level one,Foundation and Foundation Engineering,Steel structure engineering,Concrete Precast Elements,Prestressed Engineering,engineering survey,Engineering material and engineering structure testing(Operate with qualification certificate);Sales of building materials and construction equipment,Material rental,Intermediary service;Transportation Intermediary Services,steel structure,Machining,Mechanical equipment maintenance(Except for franchise);Realtor,Machinery rental,storage,loading and unloading;stay.(Lodging is for branch operation only)(In the above business scope,Projects that are required to be approved by laws and regulations before they can be operated,Operate within the scope approved by a valid license or qualification certificate,Do not operate without approval.)