AQC Industries is the maker of BlueDuct, Q Duct and PalDuct. These pre-insulated air duct systems are advanced alternatives to fiberglass and sheet metal, saving contractors on installation costs and building owners on energy costs.   AQC engineers and representatives work closely with customers to provide consistent high-quality products, CAD services, and contractor training. AQC’s products are offered through knowledgeable distributors and representatives throughout North America.