Business scope: Computer Hardware And Software,
Design And Installation Of Intelligent Network Control System Equipment,
Equipment,
Electronic Product,
Maintain,
Install,
Communication Engineering Construction,
Network Technology Service,
Network Engineering Construction,
Network Equipment Installation,
Electrical Equipment,
Communication Exchange,
Computer System Integration,
Fire Equipment,
Electronic Computer And Electronic Technology Information Service,
Computer System Design,
Security Technology Consulting,
To Develop,
Installation And Maintenance Of Security Equipment,
Network System Engineering Design And Installation,
The Design Of Communication Synthesis System Network
...