Sealink International Bhd. functions as an integrated service provider specializing in offshore marine support services. It builds, owns, and operates a diverse fleet of offshore support vessels (OSVs) that serve the global oil and gas exploration and production industry. The firm operates through the following segments: Chartering, Shipbuilding, and Others. The Chartering segment provides offshore vessel services such as anchor handling, supply transport, and support for oil and gas operations. The shipbuilding segment engages in the construction and maintenance of offshore marine vessels. The Others segment includes investment holding and letting of properties. The company was founded by Foh Choi Yong in 1974 and is headquartered in Miri, Malaysia.