Twenty years ago Ductmate Industries was founded on the principles of Sound Engineering and Customer Service, which remain the driving forces today. Founded in 1978 by an HVAC Engineer, Peter Arnoldt, Ductmate’s initial goal was to engineer a high pressure, leak-free duct connector that would stand the test of time. The result was the Ductmate 35 Rectangular Duct Connector, which was soon followed by its smaller twin, the Ductmate 25 Rectangular Duct Connector. These two connectors soon revolutionized the Duct Connector Industry.