Information communication service engineering

Digital TV Image Communication, Optical Fiber Communication, switching and Broadband Network, computer Communication and Network Security, Wireless Communication, telephone Program-controlled switching, Multimedia Information equipment

Building Intelligent, Building Control and weak current system Engineering

Wireless WiFi Construction of Rail Transit, Building Intelligent system Engineering Design, Construction and maintenance.

public safety prevention system engineering

Intrusion detection and theft alarm, video surveillance, entry and exit target recognition and control, alarm information transmission, community security and social assistance emergency alarm