Our Projects

Sheet Metal Connectors, Inc. was proud to fabricate the ductwork for the new Medical Biosciences Building at the University of Minnesota.

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SMC supplied rectangular ductwork as well as E-Z Flange spiral pipe and fittings to outfit the new University of Minnesota-Duluth AMSOIL Arena with a first class duct system.

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Contact Us

Corporate Headquarters

5850 Main Street N.E.
Minneapolis, Minnesota 55432
Toll Free:1-800-328-1966
Local: 763-572-0000
Fax: 763-572-1100


Manufacturing Facilities

Minnesota Office

Sheet Metal Connectors
5850 Main Street NE,
Minneapolis MN 55432
Locally 763-572-0000
toll free 1-800-328-1966
Fax 763-572-1100


Illinois Office

Sheet Metal Connectors
5601 Sandy Hollow Road
Rockford IL 61109
Locally 815-874-4600
toll free 866-504-4600
Fax 815-874-9979


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Latest News

Watch our video slideshow from the Minneapolis, Minnesota facility. Photos of the Minneapolis, Minnesota Sheet Metal Connectors (SMC) Facility. We are a leader in commercial HVAC Systems. SMC is a...
Sheet Metal Connectors, Inc. is proud to support the Cystic Fibrosis Foundation’s Breath of Life Gala.   The annual Breath of Life Gala is the top fundraiser for the Minnesota Chapter of the...
How shape and a new connection technology contribute to high-performance HVAC systems.   Besides improving the energy efficiency of HVAC systems, round ductwork cuts installed costs and adds...