Sheet Metal Fabrication Shop


Ahern improves your HVAC project schedule by shipping sheet metal assemblies directly to your job site through a state-of-the-art sheet metal fabrication shop. With the addition of our Industrial Services Shop, we have the manufacturing capacity to accommodate large projects. Our shop features a wide selection of sheet metal fabrication abilities to get the job done accurately and efficiently. We have multiple locations for your sheet metal prefabrication needs. Contact us today to learn more.


Since 2022, we've completed over 5,307 sheet metal orders - 99.9% error-free.

This was a very complicated and fast-paced project, but having Ahern on the team made it a lot easier. Their design/build abilities, experience in the medical field, and ability to resolve issues efficiently resulted in a successful project completion.
C.D. Smith Construction Co.

Sheet Metal Fabrication ShopOverview

Sheet Metal Fabrication Shop Features& Capabilities

  • Combined square footage of 418,000 sq. ft. with over 36 acres of laydown yard across our Appleton and Fond du Lac facilities
  • 1/2” through 10” pressure class duct and fittings
  • 4” through 48” spiral duct
  • Galvanized, black, aluminum, and stainless duct and fittings
  • Fully automated duct fabrication coil line with 4-roll coil feed for straight ductwork
  • 5' x 20' fiber laser table with 4-roll feed for fitting fabrication
  • TDC, Superspeed Pittsburgh, and Gorlock machines

For the last 3 years, we've fabricated an average of 1.3 million pounds of ductwork, with an average production rate of 46 pounds per hour.

With your hard work and dedication, the completion date was met. Berghammer appreciates all you have done, and I look forward to repeating the success in the future.
Gary Artymuik Superintendent Berghammer Construction