Business scope: Decoration And Decoration Engineering Design,
Maintainance,
Hardware,
Install,
Install,
Hardware,
Fire Facilities Engineering,
Value Added Telecom Business Operation,
Sales Of Energy Saving And Environmentally Friendly Products,
Internet Of Things,
Peripherals,
Repair,
Repair,
Detection,
Computer System Integration,
Information Technology Services,
Internet Equipment,
Research And Development,
Network And Information Security Services And Product Development,
Computer Network Engineering Design,
Teaching Laboratory
...