Crawford Company specializes in heating, air conditioning, plumbing, laser cutting, welding, and brewing equipment. Monoxivent, an affiliate of Crawford, offers indoor air cleaning products, along with fiberglass products (UnderDuct and Corrosion Composites). Crawford serves customers in residential, industrial, and commercial markets in Western Illinois and Eastern Iowa. Monoxivent goes to market throughout the USA and Canada.
Crawford North serves the Dubuque, IA, area within the HVAC, Welding, and Fabrication markets.