Mines and Geosciences Bureau (MGB) Directory

The Mines and Geosciences Bureau (MGB) is responsible for the administration and disposition of mineral lands and mineral resources and the conduct of geological, mining, metallurgical, chemical and other researches, as well as geological and mineral exploration surveys. It implements the DENR’s mandate in relation to the conservation, management, development and proper use of the State’s mineral resources, including those in reservations, watershed areas, and lands of the public domain.