PT United Tractors Tbk, together with its subsidiaries, provides coal mining services in Indonesia. It operates in five segments: Construction Machinery, Mining Contracting, Coal Mining, Gold and Other Mineral Mining, and Other segments. The company also distributes heavy equipment, trucks, cranes, and buses under the Komatsu, UD Trucks, Scania, Bomag, Tadano, and United Tractors names for mining, agriculture, construction, forestry, material handling, and transportation applications; and offers after sale services. In addition, it sells and leases agricultural tractors, generators, forklifts, and mini excavators, as well as sells commodity parts. Further, the company offers mining services that supports coal companies, such as mining design and implementation, initial assessment and feasibility study, mining infrastructure and facilities development, land removal and waste management, production and transportation of mining materials, expansion of mine/facility, reclamation and re-vegetation, and shipping and marketing; and technical and construction services for building, civil, and maritime work, as well as owns interests in various coal mine concessions. Additionally, it engages in the engineering, planning, assembling, and manufacturing components of machinery, tools, parts, and heavy equipment; provision of vessel construction and related repair services; provision of vessel charter and shipping; coal transportation through seas and rivers; operating hydro and solar power plants; fishery business; exploration, mining, and mineral processing of gold and silver; and remanufacturing of heavy equipment components. The company was founded in 1972 and is headquartered in Jakarta Timur, Indonesia. PT United Tractors Tbk is a subsidiary of PT Astra International Tbk.