Unimit Engineering Public Company Limited, together with its subsidiaries, engages in the engineering design, shop fabrication, field installation, and erection of steel products and construction works in Thailand and internationally. It offers pressure vessels, including /towers, cryogenic tanks, shell and tube heat exchangers, spherical tanks, and vessels/drums, as well as LPG tanks comprising LPG aboveground and underground tanks, and transport tanks; and machinery parts, such as diverters, fan casings/pre heaters, furnace casings, stacks/chimneys, and water treatment parts. The company also provides storage tanks, including API storage tanks and silo hopper products; steel structures, piping shop fabrication products, and platforms/ladders; and mechanical installation services, such as piping and equipment installations, module works, and shut down and modification works services. Unimit Engineering Public Company Limited was founded in 1982 and is headquartered in Phrapradaeng, Thailand.