Treyco Manufacturing is an expert in producing custom large format industrial duct work.

  • Diameters Up To 72″ ID
  • Custom Transitions and Elbows
  • Wear Reducing Designs
  • Knock Out Boxes
  • Custom Fan Stacks
  • Fugitive Ducts
  • Baghouse Ducting
  • Dust Collection Ducting
  • Steam Ducts
  • Smoke Stacks
  • Abrasion Resistant Liners Available