ASL Marine Holdings Ltd., an investment holding company, provides marine services in the Singapore, Indonesia, Rest of Asia, Europe, Australia, and internationally. The company operates through Shipbuilding; Shiprepair, Conversion and Engineering Services; and Shipchartering segments. It constructs vessels, such as offshore support vessels, dredgers, tugs, barges, and tankers; and provides ship repair and conversion services, including retrofitting, life-extensions, and repair services. The company also offers chartering services through fleet for various industries including offshore oil and gas, marine infrastructure, dredging, land reclamation and marine construction works, and marine transportation of cargoes, such as coal building materials and aggregates, and heavy equipment and structures. In addition, it engages in development and manufacturing of dredging components; and provides other marine related services. The company also operates a fleet of 213 vessels. ASL Marine Holdings Ltd. was founded in 1974 and is headquartered in Singapore.