Soeharsono Tjatur Nugroho

Part of Komatsu Ltd., PT Komatsu Remanufacturing Asia is an Indonesian company that manufactures heavy equipment. The company is based in Balikpapan, Indonesia. Idot Supriadi has been the CEO of the company since 2015.

Part of Jardine Matheson Holdings Ltd., PT United Tractors Pandu Engineering is a leading heavy equipment manufacturing and Indonesian engineering company. The company is based in Cikarang, Indonesia. The company's Patria products are the result of a long history of design, ensuring quality products. The company provides solutions from conceptual design to real products applied on-site, completed with excellent after-sales service support to maximize customer satisfaction. The company started with forklifts and has since developed many other products related to industrial business, including mobil dump trucks, truk tambang, karoseri tangki semen, bulk tanker, truk trailer, karoseri wing box, mobil pengangkut batu bara.