Founded by Normand Caissie in 1979, our story is a remarkable combination of grass-roots entrepreneurialism and home-grown pride. Today Imperial operates 8 diversified facilities located in Canada and the United States. Imperial opened the first US building in 1995 in Hamel, IL. In 2007, we moved to a larger facility in Alton, IL.  We sell a Complete line of quality galvanized products for the Heating Ventilation Air Condition (HVAC) industry and for the do-it-yourselfer.  We are a Leading manufacturer of Black Matt Stove Pipe & Accessories in North America

Wide range of products including: Pipe and elbows, reducers/increasers, chimney caps, residental and commercial applications, dryer vent kits, ventilation caps and hoods, range hood kits, flexible duct, ridig duct, and much more!