We has been delivering coal mining services and construction engineering service to projects across Indonesia starting from 2005 under PT Anugerah Buminusantara Abadi (ABA). Our contractor unit proved its long standing good track record as a contractor for coal hauling, stockpile management, barge loading conveyor and road maintenance as well as rental heavy equipment in Muara Teweh-Central Kalimantan.

Start from 2011, We expanded our business model to coal crushing activity and port management. Continuing our significant growth and emerging opportunities.

With holding Mining Contractor Permit (Decree of Minister of Energy and Mineral Resources, dated march 18th 2011, No. 499.K/30/DJB/2011) we ensure to provide services with high commitment to the safety and quality with a competitive pricing.

Our experience clients such as; PT. Alhasanie (ALH), PT. Sapta Indra Sejati (SIS), PT. Bahtera Alam Tamiang (BAT), PT. Anugerah Sentosa (AS), PT. Padang Anugerah (PA) and now Hamparan Mulya (HM). Even more in achievement, we realize that safety and health of our people are the most valuable resouce.

We have been awarded by PT. SIS for Zero Loss Time Injury from 2005 - 2011 and Zero Accident Award to companies that have successfully implemented Safety and Health program (K3) without accidents that were given by the Deputy Governor of Kalimantan Tengah at 2014. More in future we will increase our capacity and achievement as part to become best mining contractor service in Indonesia.