Business scope: Communication Engineering Construction,
Maintain,
Install,
Install,
Install,
Computer Information Consulting Services,
Wire And Cable,
Maintenance And Sales,
Building Network Integrated Cabling,
Computer Software,
Sales Of Fire Protection Products,
Foreign Trade,
Computer Software,
Research And Development Of Communication Equipment,
Rental Service,
Design Of Computer Network System,
Development Of Electronic Communication Products,
Sales Of Air Conditioning Equipment,
Glass,
Cosmetic,
...