PT Trans Power Marine Tbk is an Indonesia-based company primarily engaged in provisioning bulk shipping services. The Company owns and operates various types of vessels, such as tug boats, barges and crane barges. The commodities that it ships include coal, woodchip and sponge rotary kiln. It provides three types of shipping services: transshipment, inter-island and overseas. It has representative offices in Banjarmasin, Tarakan, Cilacap, Kumai and Cilegon, Indonesia.