The main projects operated by the company include surveying and mapping instruments, engineering testing and testing instruments, non-destructive testing instruments, surveying instruments, measurement software, environmental protection instruments, building decoration instruments, communication equipment, etc. The company integrates wholesale, sales, maintenance, calibration, and consulting, providing comprehensive measurement equipment and technical support for departments such as surveying and mapping, land and resources, subways, high-speed railways, tunnels, construction, geology and mining, agriculture and forestry, power, water conservancy, enterprises, ships, schools, etc. It also provides advanced surveying and mapping equipment, walkie talkies, and other instruments for domestic economic construction