PT Trans Power Marine Tbk (TPMA) was founded on 24th January 2005 and started operationally in March the same year. The company is engaged in marine transportation service, with 100 employees and 500 crews. The company operates 60 sets of tugs and barges, also several floating cranes. The operation area is covering Sumatra, Java, Kalimantan, and Sulawesi regions, as well as neighbouring countries like The Philippines, Vietnam, and Thailand. The company mostly caters to coal companies transshipping needs. The head office is located on Centennial Tower Building 26th floor, Setiabudi, South Jakarta, with representative offices in Kumai and Cilacap.