Tipco Asphalt Public Company Limited, together with its subsidiaries, engages in the manufacture and distribution of asphalt and petroleum products in Thailand and internationally. It operates through Manufacturing and Trading; and Construction Business segments. The company engages in manufacturing and trading of asphalt, petroleum oil, and asphalt concrete products. It is also involved in the refinery, storage, and tank rental of asphalt and petroleum products; shipping management and agency; distribution of machine, materials, and tools; road construction and rehabilitation services; and marine transportation services, as well as sale of construction materials. The company serves contractors, traders, terminal owners, and distributors. The company was founded in 1979 and is headquartered in Bangkok, Thailand.