Ace Supply Company, established in 1958, is a supplier of heating, air conditioning and ventilation products to residential and commercial customers. The company s fully-stocked warehouse features a complete line of sheet metal products and accessories, heating, air conditioning and ventilation equipments, environmental zoning control systems, control dampers and infra red heating products. It also stocks climate controls, thermostats and air purification products, heat and energy recovery ventilation systems, complete selections of residential and commercial registers and grilles, fire dampers, fire smoke dampers and fan coils. The firm offers many types of adhesives and sealants that require application systems as well as sell automatic and manual linersizers, adhesive machines, stationary and portable resistance welders, and various smaller portable pinspotters. Ace Supply Company is headquartered in Minneapolis.