PT Indo Tambangraya Megah Tbk (ITMG) was established in 1987. The company’s main business activities are coal mining operations and sales, complemented by supporting activities such as coal terminal operations, port loading facilities, power plant operations, and mining contractors. Through its subsidiaries, the company operates mining sites in East Kalimantan, Central Kalimantan, and South Kalimantan. The company also expands to renewable energy by developing solar hybrid plants. The head office is located on Pondok Indah Office Tower III, 3rd floor, Jl. Sultan Iskandar Muda, South Jakarta.