DESIGN, ENGINEERING, MANUFACTURING\r\n\r\nHeat Transfer Products Since 1946\r\n\r\nStandard or Custom Designed and Built Units\r\nNEW UNITS - REPAIRS - REPLACEMENTS\r\n\r\nIn addition to replacement units, O&M has available replacement parts or we can repair or rebuild your round finned tube products, flat tube industrial radiators, and heat exchangers. We would like to work with you in evaluating your options and your final decisions.