PT United Tractors Tbk is an Indonesia-based company primarily engaged in the provision of mining contracting. The Company’s and its subsidiaries activities include mining and mining contracting; engineering, planning, assembling and manufacturing components of machinery, tools, parts and heavy equipment; vessel construction and vessel related repair services; vessel charter and shipping services; construction industry; power plant, and fishery industry. The Company’s segments include Construction Machinery, Mining Contracting, Coal Mining, Gold Mining Construction Industry and Energy. The Construction Machinery segment include sales and rental of heavy equipment and after sales services. The Mining Contracting segment provides mining services to mining concession holders. The Coal and Gold Mining segment focuses on the mining and selling of coal and gold. The Construction Industry segment provides construction services. The Energy segment provides services and sales related to energy.