Saudi Geophysical is a National office for Geophysical, Geological, Hydro-geological, and Environmental services. SGCO was established 1998, to fill-up the gap of unavailable specialized company’s in this field in Saudi Arabia and other Gulf Countries. Since that time until now, SGCO expanded rapidly, and now it is a leader in the Geo-services in Saudi Arabia. SGCO started with one division for ground water exploration, and currently there are three divisions of services available, which are: Geophysical Division, Hydro-geological Division, And Environment Division.