Ocean Vantage Holdings Berhad, an investment holding company, provides integrated support services for the upstream and downstream oil and gas activities in Malaysia and internationally. The company offers engineering, procurement, and construction, as well as project management services; supplies manpower, materials, tools, and equipment; and provides drilling rig charter services. Its upstream services include rig/platform modifications; rig stacking and reactivation; rig repair and maintenance; accommodation refurbishment; fabrication and construction of structures; blasting and painting; equipment rental, repair, and maintenance; marine security; conventional NDT and inspection; rope access; scaffolding; tank cleaning; and crane, structural, and piping replacement. The company's downstream services comprise blasting and painting services; equipment rental, repair, and maintenance; overhaul, inspection, repair, and maintenance; civil construction, mechanical, electrical, and instrumentation for new construction; rope access; scaffolding; process design and installation; commissioning, start-up, and turnaround of systems; conventional NDT and inspection; structural and piping replacement; and overhaul and maintenance projects for O&G refineries and petrochemical complexes. In addition, it provides renewable energy and related services; electrical and instrumentation services in oil and gas, green and renewable, and other related industries; and telecommunications and integrated technology solutions, as well as supplies electrical and instrumentation products to various industries. The company was incorporated in 2018 and is headquartered in Miri, Malaysia.