- Business
- Vallianz Holdings Limited is a Singapore-based investment holding company that operates as an integrated provider of offshore support vessels and marine solutions to the global energy industry. The company owns and operates a fleet of over 70 offshore support vessels, including anchor handling tugs with supply capabilities, platform supply vessels, offshore floating storage and supply vessels, submersible launch barges, maintenance and accommodation vessels, utility support vessels, flat top cargo barges, accommodation work barges, towing tugs, liftboats and crew boats; it offers vessel chartering and management services, shipyard operations including shipbuilding, engineering, fabrication works and ship repairs at its facility in Batam, Indonesia, brokerage and commission income, consultancy and vessel project management, heavy transport services, marine technology solutions, and renewables and sustainable energy services. Vallianz serves major energy companies and national oil companies, with primary operations spanning the Middle East, Asia Pacific including Southeast Asia such as Thailand and Indonesia, North Africa, Central Asia, and the Gulf of Mexico.
Incorporated in 1992 and headquartered at 1 Pasir Panjang Road, #28-02 Labrador Tower, Singapore, the company, formerly known as Enzer Corporation Limited, changed its name to Vallianz Holdings Limited in 2010 and is listed on the Catalist Board of the Singapore Exchange (ticker: WPC.SI); it is a subsidiary of Rawabi Holding Company Limited.
In recent developments, Vallianz expanded its fleet by 12 vessels since the start of FY2024 to support offshore field development projects; in August 2024, it acquired a 49% equity stake in Marineast Vallianz Offshore, a joint venture with Thailand's Penn Marine Service Co., Ltd., to strengthen its foothold in Thailand's offshore energy market by combining local expertise with Vallianz's assets and integrated solutions; the company fully settled its Series A convertible bonds and perpetual capital securities during FY2024, recognizing exceptional gains of US$15.3 million and US$5.6 million respectively, and deconsolidated certain subsidiaries; additionally, it purchased new vessels and equipment, added leased vessels increasing right-of-use assets, and in June 2025 commissioned the newbuild offshore support vessel Rawabi 73, a 70-meter anchor handling tug supply vessel built by Premier Marine Shipyards for its subsidiary.