Utility Poles & Piling

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For over 40 years, Calumet Harbor Lumber has been a leading national distributor of poles and pilings to the electrical and telecom industries, as well as bridge and marine contractors.

All our products can be manufactured and treated to your specifications. Plus, in order to guarantee our products meet industry standards, independent inspections are available. Calumet Harbor Lumber delivers nationwide through strategically located distribution yards and offers mill direct shipments by rail and truck. For even further convenience, self-unloading trucks are also available for use at your job site for stake drop. All these services help us to provide you with the products you need when you need them.



  • Lengths in excess of 100 feet
  • H class poles and smaller
  • Agricultural treated fence posts


  • Stake drop services available


  • Southern Yellow Pine
  • Douglas Fir
  • Red Pine
  • Western Red Cedar
  • Alaskan Yellow Cedar

Treatment Types

  • Chromated Copper Arsenate (CCA) – .60 to 2.5 pound/cubic ft
  • Pentachlorophenol (Penta) – .45 to .60 pound/cubic ft
  • Creosote – 12 to 20 pound/cubic ft
  • Copper Naphthenate – .60 to 1.5 pound/cubic ft
  • Alkaline Copper Quat – .60 pound/cubic ft


  • Poles — American National Standard Institute (ANSI) 05.1 latest edition, American Wood Preservers Association (AWPA) standard C-4 latest edition – www.ansi.org
  • Piling — American Society for Testing and Materials (ASTM) D-25, American Wood Preservers Association (AWPA) standards C-1 and C-3 – www.awpa.com
  • X-Arm — Doug Fir, Southern Yellow Pine ANSI and AWPA

Timbers Dimension Lumber

  • Oak
  • Southern Yellow Pine
  • Douglas Fir
  • And others

Used poles also available upon request

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