Andre Johannes Mamuaya

PT Adaro Indonesia engages in the production and mining of thermal coal. It provides moderate-energy and sub-bituminous coal under the Envirocoal trademark. The company was founded in 1982 and is headquartered in Jakarta, Indonesia.

PT Persada Capital Investama is an investment holding private company based in Jakarta, Indonesia. The Indonesian company operates in the energy and agricultural business sectors. The company was founded by Subianto Arpan Sumodikoro and has been led by CEO Arini Saraswaty Subianto since 2003.

PT Alam Tri Abadi engages in coal mining. The company was founded in 2007 and is headquartered in Kuningan, Indonesia.

Part of PT Adaro Energy Indonesia Tbk, PT Jasapower Indonesia operates an investment holding Indonesian company. The company is based in Jakarta, Indonesia. The CEO of the company is Ah Hoo Chia.

Part of PT Adaro Energy Indonesia Tbk, PT Makmur Sejahtera Wisesa operates a coal fired steam power plant. The company is based in South Kalimantan, Indonesia.

PT Saptaindra Sejati operates as mining contractors. It offers contract mining, mine planning, civil work, infrastructure development, land logistic and reclamation of mining area. The company was founded in 1991 and is headquartered in Jakarta, Indonesia.

Part of PT Adaro Energy Indonesia Tbk, PT Dianlia Setyamukti is an Indonesian company that generates electric power. The private company is based in Jakarta Selatan, Indonesia. The CEOs of the company are Garibaldi Thohir and Michael William P. Soeryadjaya.

PT Tri Nur Cakrawala provides investment advice. The company is based in Jakarta, Indonesia. Arini Saraswaty Subianto has been the CEO of the Indonesian company since 2000.