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Services that we have done for PT. Wahana Matra Sejati are:
Geological Services
Site Survey of Coal Deposits at Sebulu Area, Kutai Kartanegara District, East Kalimantan. PT. Geoservices (Ltd.) for PT. Wahana Matra Sejati.
Site Survey of Coal Deposits at Kotabangun Area, Kutai Kartanegara District, East Kalimantan, for PT. Wahana Matra Sejati.
Coal Exploration Program at Sebulu Area, Kutai Kartanegara, East Kalimantan, for PT. Wahana Matra Sejati.
Drilling Services
1000 m, Loa Ulu Area, East Kalimantan for PT. Wahana Matra Sejati.