Established in 1996, Geosan has achieved steady growth while earning a reputation for offering high quality professional service. The company offers a complete range of services in geophysical survey and mapping, and leverages the latest technology in the field. The company retains an experienced staff recognized by clients for their technical expertise in geophysics, geodesy, geology, and aviation. Geosan completed its first contract in 1998 for locations near the Oyu Tolgoi and Gatsuurt deposits using a single magnetic system. Since then, Geosan has grown the capability to conduct nearly the entire gamut of ground and airborne surveys available today. The company has completed over 50 airborne geophysical projects in Mongolia and has also conducted IP and magnetic surveys for clients in Myanmar, Laos, Inner Mongolia, and China’s Sichuan and Yunnan provinces.