Business scope: Lamps,
Chemical Fiber,
Communication System Engineering Services,
Software Testing Services,
Design,
Fire Equipment,
Construction Of Highway Facilities,
Transportation Project Construction,
Production Of Electronic Products,
Computer Software Development,
Traffic Signs,
Sales And Service,
Road Construction,
Municipal Engineering,
Construction And Development Of Computer Network Platform,
Urban Road Maintenance,
Lease,
Building Decoration Materials,
Sales Of Mechanical And Electrical Products,
Polyurethane Pipe Box,
...