Zamin Sanjesh Rayan Company (abbreviated: GeoRAYAN) is an active company was established in 2006 with the aim of providing services in the field of earth sciences, in order to explore hydrocarbon resources, mines and carrying out geophysical and geotechnical researches. This company is the result of collaboration of professionals in earth science and cooperation with reputable foreign companies. The main activity of the company is to provide specialized solutions including instruments and consultancy in the field of mining, geophysics and related fields. According to the reliance of geophysical science on accurate measurements, GeoRayan has always represented up-to-date geophysical and geotechnical equipments to the Iranian market, taking advantages of field experts and with the support of experienced commercial team. Now, the company is able to provide the following equipment and services: slope stability radar for mining (distributor of REUTECH mining) Mining Fleet Management System (Dispatching) special drilling in tunnel (Probe Drilling) TSP303 (Tunnel Seismic Prediction) Seismic exploration for oil & gas Earthquake and engineering seismology Electromagnetic surveys Geoelectrical studies Gravimetric & Geomagnetic studies Ground penetrating radar Radars for mining applications Health Monitoring of building and bridge Remote monitoring of structural movements and deformations Educational courses