• PT SMR Utama
• PT Soe Makmur Resources
• PT Transentra Nusantara
• PT Adikarsa Alam Resources

  PT Adikarsa Alam Resources (AKAR)

AKAR was established on 23 December 2010. AKAR main focus is in exploration of potential manganese deposit in the area of Nusa Tenggara Timur.