Tall Structures

Steel Chimneys - Fabrication Services


As the world’s largest full-service supplier of steel stacks, we offer complete turnkey services including custom steel stack fabrication services. We apply the industry’s most stringent quality control measures to ensure we deliver a consistent, quality product to our clients.

From regional fabrication facilities used throughout North America, to international facilities including our own workshops in Esbjerg, Denmark, and Kosice, Slovakia, we accept only the highest caliber of quality fabrication.


  • Steel Stacks
  • Stack & Chimney Liners
  • Ductwork
  • Platforms
  • Ladders
  • Test Ports

Fabrication Facilities

Our workshops are equipped with state of the art equipment and are capable of producing industrial steel chimneys, steel liners, ductwork, and other related products for delivery worldwide. In total, we have 10,700m2 of production space and the capacity to operate 320,000 manhours per year.


  • EN ISO 9001: Quality management
  • EN 13084-7: CE marking of flue gas cores in the chimney
  • EN 1090-1: CE marking of the hood on the chimney
  • EN ISO 3834-2: Quality of welds in Esbjerg and Kosice, SK, respectively
  • EN1090-2: Welding certificate
  • DIN 18800-7 Class E Bescheinigung i or Esbjerg
Steel Chimney Fabrication