kideco coal mining site indonesia

  • About Delta Dunia - Delta Dunia Makmur - Indonesia…

    PT Bukit Makmur Mandiri Utama (BUMA) is the second largest coal mining contractor in Indonesia, providing mining services under long-term operating agreements with ...

  • BUMA (PT Bukit Makmur Mandiri Utama) - Delta …

    BUMA (PT Bukit Makmur Mandiri Utama ) Established in 1998, BUMA provides services to Indonesian coal producers across all production stages, including geology and ...

  • About Delta Dunia · Buma Board of Directors · Investor Center
  • Our Synergy - Indika Energy

    Our Synergy. As Indonesia’s leading integrated energy company, we bring together energy resources, energy services, and energy infrastructure into a complete value ...

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