Industrial Services Fabrication Shop

In-House FabricationShop Efficiency

We fabricate cell plates for dust collectors, cyclones, double wall ducts, dust collection heavy wall pipes, pump skids, rectangular ductwork, rolling metal/plates, tank manufacturing, stainless food manufacturing, stainless tubing full coil line manufacturing, press brake work, spiral pipe, and rectangular fittings. We have multiple locations for your industrial piping service needs. Contact Ahern for more information.


As of 2023, our industrial services shop personnel average over 17 years of industry experience.

From the engineers and project manager to the foreman and apprentices, everyone has been very impressive.
Ambassador Hotel

Fabrication ShopOverview


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
  • Standard galvanized and specialty metals from 24-gauge up to 1/2" plate
    • 1/2" - 20" pressure class
  • Rectangular and round duct fittings
  • Automated Seam Welder
  • Full welding capabilities (Mig/Tig)
  • Auto Desk Fabrication CAM Duct 2017 software

Ahern has more than 69 certified welders on staff in the field.

DeLeers Construction was very pleased with the work provided by Ahern and we look forward to working with them again.
David Zehms Project Manager DeLeers Construction