Headquartered in Miamisburg, Ohio, Dempsey Industries is a custom dip molding and coating business. Founded in 1970, Dempsey Industries now operates as a subsidiary of MDI (Molded Devices Incorporated). ISO 9001:2008 certified to manufacture custom dip molded vinyl parts, Dempsey Industries is an innovator in the PVC dip molding, PVC coating, rubber molding, and custom injection molding industry. Dempsey Industries operates three facilities with 24,000 square feet of production space. One 7,000 square feet facility is dedicated solely to dip molding and coating for medical applications.