Sheet Metal Connectors, Inc. is a fabricator of standard and custom commercial and industrial sheet metal products. SMC was founded in 1969 to supply installers with slip and drive connectors. Since then, SMC has expanded from connectors to vane and rail, and further to round pipe, rectangular ductwork, spiral pipe and beyond. SMC’s state of the art manufacturing facility provides high quality systems at competitive cost.

A yellow label union shop, Sheet Metal Connectors supplies complete ductwork systems for the HVAC industry, including, but not limited to, ductwork, spiral pipe, fittings, custom welding, doublewall duct, dieform elbows, slips and drives, oval pipe, etc.

Sheet Metal Connectors, Inc. serves its customers from two locations: Minneapolis, Minnesota and Rockford, Illinois.