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

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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Catalogs
- Double Wall Rectangular Duct and Fittings (20)
- Double Wall Spiral Pipe and Fittings (8)
- E Z Flange Spiral Pipe System (50)
- Flat Oval Duct and Fittings (35)
- HVAC Accessories (56)
- Polyvinyl Coated Underground Duct Systems and Fume Exhaust Systems (32)
- Rectangular Duct and Fittings (21)
- SMP Dampers and Louvers (22)
- Spiral Pipe and Fittings (86)
Latest News
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...
Get the job done fast and tight with the Complete Seal Spiral Pipe System™.
Say good-bye to the old days of caulked joints — and projects that were messy, time-consuming and unsightly. Now...
