Sheet Metal Fabrication

DynaTen believes that by fabricating and installing our ductwork, we control the process and provide better quality, cost, and delivery. Our custom manufacturing facilities specialize in manufacturing rectangular sheet metal ducts and many HVAC sheet metal accessories.

Services Include:


  • Standards
    • SMACNA or better
    • G-90 USA stamped, galvanized steel
    • T.D.C. connections or slip and drive
    • Aluminum, stainless steel, galvanneal, carbon steel
    • Welding
    • PVC
    • Strict quality assurances
  • Pre-Fabrication – reduction of field assembly (available on request)
  • Sealed duct (plastic wrap) for cleanliness
  • Iowa Precision and Vulcan based automated fabrication
  • All connecting and hanging hardware included with delivery
  • All duct delivered fully sub-assembled, never “knock-down” duct unless requested

We are specialists in manufacturing and installing ductwork for any application

We can shear, brake, roll and profile sheet metal in gauges from 10 to 26 and coil goods in widths from 48 to 144 inches. We work in galvanized, black iron, PVC, aluminum, and stainless steel materials and produce 50,000 to 60,000 pounds per week to take on the biggest projects. From AHU housings to roof curbs, our custom fabrications will fill your needs.

Our automated coil lines and computerized plasma tables provide you maximum production and minimum cost. We meet and exceed the high standards of the Sheet Metal and Air Conditioning Contractors National Association (SMACNA), including welded stainless steel and carbon sheet.

Let us fabricate and install ductwork for your commercial and industrial projects. We ensure installation integrity with clean and moisture-free ductwork with properly fastened duct liner and minimal leakage. You will see quality workmanship in everything we do, which shows another commitment our customers can count on.