Seroja Investments Ltd. is a holding company, which engages in the provision f vessel chartering services to transport dry bulk freight. It operates through the Freight Charter and Time Charter segments. The Freight Charter segment involves domestic routes in Indonesia from Kalimantan to various ports in Java and Sulawesi. The Time Charter segment focuses on domestic routes around the Sumatra Island. The company was founded on February 23, 1983 and is headquartered in Singapore.