Our Experts
Lidana Erfiandri, S.T.
CEOOktarian W. Lusantono, S.T., M.Eng., AAusIMM
COOSri Marliana, S.E.
CHRGOAldin Ardian, S.T., M.T., Ph.D.
CSOGeotechnics Division
Technical Support Division
Hydrology & Hydrogeology Division
Mandatory Report Division
Research & Development
Ratna Mustika D., S.Si., M.Sc
CoordinatorStrategic Analyst
Chaesary Husna Rekinagara, M.B.A.
Keuangan
Isti Harumi, S.E
Koordinator KeuanganWe Are Mineral & Coal Studio