Environmental Conservation Research and Monitoring Institute of Sichuan Province

The Sichuan Bureau Of Surveying and Mapping

The Second Surveying and Mapping Institute of Sichuan Province

The Group of Geology Surveying and Mapping Sichuan

The First Team of Surveying and Mapping of Sichuan

The First Engineering Institute of Surveying and Mapping of Sichuan Province

Surveying and Mapping of Sichuan

Survey Engineering Institute of Seismological Bureau of Sichuan Province

Sichuan Territory Research Institute

Sichuan Surveying and Mapping Institute of Remote Sensing Information

Sichuan Researtch ＆ Monitorting Institute of Environmental Protection

Sichuan Research monitoring and Institute of Environmental protection

Sichuan Research Institute of Meteorology Science

Sichuan Research Institute of Geological Engineering Exploration