Business scope: Data Processing Service,
Mapping Service,
The Second Type Of Value Added Telecommunications Services,
Electronics Sales,
Software Development,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
The First Type Of Value Added Telecommunications Services,
Security Technology Prevention System Design And Construction Services,
Geographic Remote Sensing Information Service,
Computer System Services,
Teaching Equipment Sales,
Information Security Equipment Sales,
Office Equipment Sales,
Network Equipment Sales,
Internet Equipment Sales,
...