Business scope: Install,
Equipment,
Office Supplies,
Take The Test,
Maintain,
Computer Software And Hardware Technology Development,
Communication And Automatic Control Technology Research Services,
Communication Engineering Design Services,
Installation Of Communication Lines And Equipment,
Engineering And Technology Research And Experimental Development,
Telecom Business Operation,
Computer Network Engineering,
Power Facilities,
Software And Information Services,
Electronic Engineering,
Bill Payment Service,
Road Freight Operation,
Digital Content Service,
Distribution,
Security System Monitoring Services,
Installation Of Radio And Television And Signaling Equipment
...