PT Darma Henwa Tbk, together with its subsidiaries, engages in the mining support and other excavation activities, and metal fabrication products in Indonesia. It operates in two segments, Mining Services and Other Services. The company is involved in various mining activities, including land clearing, top soiling, drilling, blasting, overburden removal and dumping, coal getting, run of mine, transportation, hauling, barging, vegetation, and rehabilitation. It also engages in road and bridge construction, mineral dressing plant installation, earthworks, drilling exploration, and civil consultant management activities, as well as rental and operating lease of industrial machinery and equipment. In addition, the company is involved in the civil engineering business; port services; machinery repairing; and human resources outsourcing and management. The company was formerly known as PT HWE Indonesia and changed its name to PT Darma Henwa Tbk in September 2005. The company was incorporated in 1991 and is headquartered in Jakarta Selatan, Indonesia.