Hunan Provincial Bureau of Geology and Mineral Resources Exploration and Development Institute 418 E - China

Engineering Investigation Institute of Hunan Province (Hunan Bureau of Geology and Mineral Resources Team, 418) was born in 1968, wind and rain and sun for several decades, the flood in the history of temper after a planned economy, market economy Sharpen. From the development of a geological survey team To this day, has been a growing industry survey, geological survey, mapping, and disaster prevention, geographic information workers