Sea Oil Public Company Limited engages in the retail sale of fuel and lubricant oils, and related products primarily for tankers, fishery boats, and reefer vessels in Thailand and internationally. It offers marine fuels, lubricants, and benzene. The company also provides catering and supply management, and other services for sea habitation, marine, and offshore oil rigs and gas; and leases solvent and petrochemical factories. It serves land customers, factories, land transportation, and buses. The company was incorporated in 1997 and is headquartered in Bangkok, Thailand.