China Railway 11th Bureau Group Fifth Engineering Co., Ltd., established on 1985-07-11, Business scope includes licensed projects:Blasting operation design and construction,Safety Supervision Level 3(Operate according to the approved period of the license),Print binding service,Construction engineering design,Mapping service,road freight transport(Does not contain dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Super class general contracting of municipal public works construction,First-class construction general contracting,Grade 1 general contracting of highway engineering construction,Railway Engineering Construction General Contracting Grade II,Water Conservancy and Hydropower Project Construction General Contracting Grade II,Bridge engineering professional contracting level 1,First-class professional contracting of tunnel engineering,Highway subgrade engineering professional contracting level one,Steel structure engineering professional contracting level 3,Environmental protection engineering professional contracting level 3,Engineering Design Municipal Industry Class A,special equipment(Hoisting Machinery)Installation and maintenanceAclass(The above scope shall be engaged in business according to the items approved by the qualification certificate),sale of building materials(Free of Hazardous Chemicals),hardware,car parts,lighting equipment,household appliances,Railway Machinery Parts,Electrical equipment,Chemical Products(Free of Hazardous Chemicals),Daily necessities(Fireworks not included),Machinery and Equipment Leasing,Manufacturing of non-standard parts,General machining,advertisement making,Camera and Video Production Services,Personal Business Services,Manufacture of metal signs for traffic and public administration,Engineering Management Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Environmental Consulting Services,Consulting and planning service,Engineering cost consulting business(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)