Dimet (Siam) Public Co. Ltd. engages in the manufacture and sale of protective coatings for oil and gas industries, offshore platforms, refineries, power plants, public utilities, and steel structures. The firm operates through the following segments: Manufacturing and Sale of Coating Products, and Construction Services. Its products include architectural coating, protecting coating, timber finishes wood coating, industrial coating, and wattyl killrust brand. The company was founded on February 9, 1982, and is headquartered in Samut Prakan, Thailand.