Famous products include: American products represented by Oriental Doyle Skyline (the software is very famous).
Beijing Guoyao Xintiandi Information Technology Co., Ltd.: EV-Globe
Weijinghang Digital City Technology Co., Ltd.: CityMake
Beijing Zhongtian Haojing Network Technology Co., Ltd.: ConverseEarth (with outstanding stereoscopic effect)
Beijing turing software technology co., ltd.: VRMap
Beijing SuperMap Software Co., Ltd.: SuperMap iSpace (the company is very famous)
China Digital Group: MapGIS-TDE