PT Tuah Turangga Agung (TTA) a subsidiary of Pamapersada Nusantara as a holder of 8 coal concessions with total coal reserves approximately of 386 million tons located South Kalimantan. TTA has plans to develop underground mining to extract the coal. TMU has contracted by TTA to provide geotechnical drilling supervision and performs geotechnical logging and sampling. The end product of the services is provide a factual report based on geotechnical drilling results.
- (021) - 298 80 692
- info@tectona.co.id
- Jakarta & Bandung
