Gammalogging provides high quality services of borehole geophysical logging with modern techniques and software for coal, uranium, water and other mineral resources exploration. Our engineers have sufficient knowledge and experiences for field measurement, data processing and interpretations. Working experiences they had in many projects, including: - Coal: Aduunchuluun, Tsaidamnuur, Erdenetsogt, Khurengol, Tavantolgoi, Ukhaa khudag, Nariin suhait, Ovoot, Baganuur, Shivee-Ovoo, Khushuut, Tugrugnuur, Khuut, Khotgor, Khashaat and Ereen, - Uranium: Mardai, Altanshiree and Zuunbayan. Our company cooperated with Hunnu resource, Erdenebulag mining, Terra energy and Etugen-Ey resources also we surveyed successfully geophysical borehole survey on coal exploration. All staffs have qualifications on radiation and work safety. Safety first in all activities.