The Columbiana Boiler Company was founded in 1894 and has been manufacturing products to serve the zinc galvanizing and chemical transportation industries for over 100 years. We are located in Columbiana, Ohio, USA. We specialize in galvanizing kettles and related products to the continuous strip and hot-dip galvanizing industries. We manufacture DOT and ASME pressure vessels for the transportation a pressurized gases and liquids up to 2,000 psi in various capacities.