Our Experts

Dr. Ir. Barlian Dwinagara, M.T.

Mining Geotechnics

Shofa Rijalul Haq, S.T., M.Eng., Ph.D.

Coal Technology and Hydrochemistry

Dr. Tedy A. Cahyadi, S.T., M.T., IPM.

Hydrology and Hydrogeology

Dr. Haryo Edy Wibowo, S.T., M.Sc.

Geologist

Dr. Rika Ernawati, S.T., M.Sc.

Mining Environment

Aldin Ardian, S.T., M.T., Ph.D.

Mineral Economics

Ade Kurniawan, S.T., M.Eng., Ph.D.

Coal & Mineral Processing

Dr. Isma Rosyida, S.K.Pm,M.A

Mining Social & Community Development

Oktarian Wisnu Lusantono, S.T., M.Eng.

Environment and Mining Geotechnics

Dewi Ayu Kusumaningsih, S.T., M.Sc.

Environment and Mining Geotechnics

Prasodo Datu Prabandaru, S.T., M.T.

Mining Geotechnics

Dr. Heri Septya Kusuma, S.T., M.T.

Geochemistry and Mineral Extraction

BOARD of DIRECTORS

Dr. Barlian Dwinagara, M.T

Dr. Barlian Dwinagara, M.T

Principal Advisor
Shofa Rijalul Haq, S.T., M.Eng., Ph.D.

Shofa Rijalul Haq, S.T., M.Eng., Ph.D.

Advisor
Lidana Erfiandri, S.T.

Lidana Erfiandri, S.T.

CEO
Oktarian W. Lusantono, S.T., M.Eng., AAusIMM

Oktarian W. Lusantono, S.T., M.Eng., AAusIMM

COO
Sri Marliana, S.E.

Sri Marliana, S.E.

CHRGO
Aldin Ardian, S.T., M.T., Ph.D.

Aldin Ardian, S.T., M.T., Ph.D.

CSO

Geotechnics Division

People

Technical Support Division

People

Mandatory Report Division

People

Research & Development

Ratna Mustika D., S.Si., M.Sc

Ratna Mustika D., S.Si., M.Sc

Coordinator

Strategic Analyst

Chaesary Husna Rekinagara, M.B.A.

Chaesary Husna Rekinagara, M.B.A.

Keuangan

Isti Harumi, S.E

Isti Harumi, S.E

Koordinator Keuangan

HRGA

We Are Mineral & Coal Studio

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