Feriwan Sinatra

PT Cipta Kridatama engages in the provision of contract mining and construction services. The firm offers pit contract mining services such as mining survey; topographical and geological modeling; mine design and production scheduling; drilling and blasting; mining extraction; and miscellaneous mine site services. It also focuses on construction services such as project management, materials management, and procurement support for civil infrastructures projects consisting of earthworks and site preparation; roads; well site preparation and construction; mine facilities; and concrete and steel structure works. The company was founded April 8, 1997 and is headquartered in Jakarta, Indonesia.

Part of Star Success Pte Ltd., PT Borneo Indobara is an Indonesian company that engages in coal mining and trading. The private company is based in Jakarta Pusat, Indonesia. Founded in 2005.

Part of Star Success Pte Ltd., PT Roundhill Capital Indonesia is an investment holding Indonesian company. The private company is based in Jakarta Pusat, Indonesia. Suhendra has been the CEO of the company since 2013.

Part of Star Success Pte Ltd., PT Trisula Kencana Sakti is an Indonesian company that engages in the mining of coal. The private company is based in Kabupaten, Indonesia.

Part of PT Dian Swastatika Sentosa Tbk, PT Barasentosa Lestari is a coal mining company based in Jakarta, Indonesia. The company is a member of the Association of Indonesian Coal Mining Companies (APBI-ICMA), which provides valuable information about the coal mining industry and helps to solve member's issues. The private company is also involved in supporting mining student activities in Indonesia. Recently, the company participated in a working group on mineral and coal downstreaming held by the Indonesian Chamber of Commerce and Industry (KADIN) and met with the Investment Coordinating Board (BKPM) to discuss the government's program to accelerate downstreaming in the mineral and coal sectors. The CEO of the company is Sulekera Lingadevaru Ravi.

Part of PT ABM Investama Tbk, PT Reswara Minergi Hartama is an Indonesian company that mines, produces, transports, and sells coal. The private company is based in Jakarta Selatan, Indonesia.