PT Trimegah Bangun Persada TBK engages in the nickel ore mining and processing business in Indonesia. It owns and operates two nickel laterite mining projects covering an area 5,524 hectares located at Kawasi and Loji on Obi Island; and two mining concessions for two nickel mining prospects located in Tabuji-Laiwui and Jikodolong village, Indonesia. The company also manufactures non-ferrous base metals; and provides laboratory testing and other management consulting services. In addition, it is involved in the trading and consultancy business. The company was founded in 2004 and is headquartered in Jakarta Pusat, Indonesia. PT Trimegah Bangun Persada Tbk operates as a subsidiary of PT Harita Jayaraya inc.