RIS is a professional wholesale organization committed to our building material customers. By providing a complete product line, financial stability, distribution services, local sales representatives and promotional assistance, we can give our customers the competitive edge in their market place. Insulation Contractors RIS stocks a full line of insulation products and accessories. We sell Owens Corning and Certainteed Insulation, which have the greatest brand recognition and brand loyalty in the market. As a channel partner with Owens Corning and Certainteed, we have the full support of the leading manufacturers of Residential and Commercial Insulation. Our insulation contractors service the new construction market as well as re-insulating for existing homes. We are committed to h