China Railway Construction Electrification Bureau Group Third Engineering Co., Ltd., established on 2001-04-27, Business scope includes communication engineering,Power Engineering,construction work,Mechanical and Electrical Engineering,Municipal Engineering Construction General Contracting;Railway electrical engineering,Railway Electrification Engineering,Power transmission and transformation project,Fire facilities engineering,Urban road lighting project,Highway Traffic Engineering,Mechanical and electrical installation engineering professional contracting;Construction labor subcontracting;Electronic Engineering Construction;Intelligent installation engineering construction;Building curtain wall engineering construction;Construction Equipment Rental;Contract overseas railway electricity,electrification,Power transmission,Fire Engineering;Import and export of goods and technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Undertake(build,try)Power facilities engineering construction;Own house rental;Computer hardware and software,network connection device,Communication equipment and equipment,Electrical signal equipment and equipment,Electrical equipment and equipment,Railway special equipment and equipment,Electrical Equipment,Fire Equipment,HVAC equipment,Research and development of mechanical and electrical equipment,Production,Sales,lease,Technical Services;Information system integration service;Sales of security equipment,repair;Internet information service;network technology,computer technology,development of communication technology,Transfers and Services;Bidding agency services for engineering construction projects;sale of building materials(Does not contain gravel).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)