ADDRESS:West of Fu"an Street, Erdao District, Changchun City | BUSINESS SCOPE: | Installation, inspection and maintenance of communication lines and pipelines; systematic integration, design, installation, inspection and maintenance of communication lines; leasing, installation and maintenance of communication towers and communication poles; sales, installation and maintenance of communication equipment and accessories, wires and optical cables ; Air-conditioning sales and after-sales service; Internet access service business; Acting broadband Internet services, recharge services; House leasing agency; New energy engineering, earthwork construction; Property services; Information technology infrastructure management services; Electronic engineering, intelligent building systems Engineering, plastering engineering, painting engineering, door and window engineering, lightweight isolation engineering, ceiling engineering, computer room decoration engineering design and construction; multimedia audio and video conference system, safety technology prevention system, smart city system development and construction; construction labor subcontracting ; New energy vehicle charging pile and supporting equipment sales; construction engineering, municipal engineering, landscaping engineering, highway and bridge engineering, foundation and foundation engineering, steel structure engineering, fire protection engineering, water conservancy and hydropower engineering, urban road and lighting engineering, electrical installation engineering , Special engineering, waterproof and anticorrosive insulation engineering, environmental protection engineering, stadium facility engineering, ancient building engineering, house demolition engineering (excluding blasting), building curtain wall engineering, pipeline installation engineering, railway engineering, lightning protection engineering construction; water treatment services; sewage Processing equipment, mechanical and electrical equipment installation; electrical engineering construction; electrical facility maintenance; elevator equipment installation and maintenance; security engineering design and construction (projects subject to approval in accordance with the law can only be carried out after approval by relevant departments) | E-MAIL: | wei285888689@163.com;447580528@qq.com
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