Communication System Integration Grade A Qualification
Telecommunications Engineering Contracting Business Qualification
Safety Production License

Nationwide branches have professional engineering design, engineering maintenance, technical support team

Establish branches in 31 provinces across China (cities, autonomous regions, administrative regions), and offices in 200-odd prefecture-level cities, and 19 branches and offices in overseas countries

Establish a perfect user service management system that has passed international certifications such as TL9000/ISO9001