Susco Public Company Limited engages in the wholesale and retail of fuel products in Thailand, Cambodia, Myanmar, Laos, and China. The company sells benzene, diesel oil, gasohol, natural gas, liquefied petroleum gas, and lubricants, as well as marts. It also provides management and marine transportation services; leases land and service stations; sells consumer goods at the convenience store through the service station; and offers the right to use the trademark license. The company was formerly known as Siam United Services Public Company Limited and changed its name to Susco Public Company Limited in December 2010. The company was incorporated in 1977 and is headquartered in Bangkok, Thailand.