Vallianz Holdings Limited, an investment holding company, provides offshore support vessels and integrated offshore marine solutions to the oil and gas industry. It operates through Vessel Chartering, Shipyard and Vessel Management Services, and Investment Holding segments. The company offers offshore marine services, including vessel ownership, chartering, and brokering. It also provides vessel management services, such as vessel repair and maintenance, annual survey, dry-docking, health safety and environmental compliance, crewing services, procurement services, port and documentation clearance, operational services, and arranging skilled repair teams for port and voyage repairs, as well as ensuring the quality and safety assurance/maintenance of vessels and their classification, and compliance with the charterer’s requirement. In addition, the company owns and operates shipyards in Indonesia; manufactures, assembles, and repairs ships and vessels; and offers shipbuilding, and shipyard and engineering services. It owns and operates a fleet of 74 offshore support vessels. It serves customers in the Middle East, North Africa, Central Asia, and Southeast Asia. The company was incorporated in 1992 and is headquartered in Singapore. Vallianz Holdings Limited is a subsidiary of Rawabi Holding Company Limited.