ASL Marine Holdings Ltd., an investment holding company, provides marine services primarily in the Asia Pacific, South Asia, Europe, Australia, and the Middle East. The company operates through Shipbuilding, Shiprepair and Conversion, Shipchartering, and Engineering segments. It constructs vessels, such as offshore support vessels, dredgers, tugs, barges, and tankers; and provides ship repair and conversion services, including retrofitting and conversion, steel renewal, blasting and painting, electrical and electronic works, and mechanical works for the repair and life extension of various types of vessels. In addition, it owns, operates, and charters a fleet of vessels consisting of towing tugs, cargo barges, crane barges, split hopper barges, workboats, grab dredgers, landing crafts, tankers, anchor handling tugs, and anchor handling towing/ supply vessels for marine contractors in the marine infrastructure and construction, cargoes transportation, offshore oil and gas, dredging, and land reclamation industries; and provides transportation services. Further, it offers dredging engineering products and services, including cutter suction dredgers, trailing hopper suction dredgers, pumping systems, cutting systems, dredger automations, dragheads, dredge line components, and other components. ASL Marine Holdings Ltd. owns and operates five shipyards comprising in Singapore, Indonesia, and the People’s Republic of China. As of June 30, 2017, it had a fleet of 242 vessels. The company was founded in 1974 and is headquartered in Singapore.