Industrial Lumber

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Calumet Harbor Lumber actively inventories, processes and trades industrial-grade lumber, including timbers, blocking and dimension cants, to a variety of industries including steel mills, pallet mills and packaging companies. With our extensive inventory, as well as our strong mill base, we strive to effectively satisfy our customers out-of-warehouse and on a mill-direct level, delivering the most cost-effective solutions.

Our product line includes hardwoods, softwoods, dimension lumber, plywood, engineered wood products, timbers and cants. All products can be remanned, shaped, and prefabricated to your specs in our state-of-the-art mill shop with precision and accuracy. And as always, we ensure quick shipments throughout the continental United States with our own fleet and through independent trucking companies.



  • Dense Hardwood
  • Mixed Hardwood
  • Softwood Lumber and Panels
  • Prefabricated Packaging Products

Wood Treatments

  • Heat treatment (hardwoods and softwoods) in order to guarantee ISPM 15 compliance
  • CCA/ACQ treatments

When you work with Calumet Harbor Lumber, you get more than just lumber. We add value through inventory programs like Just-In-Time, Unisource and Vendor Managed Inventory. We also offer versatile billing options in order to best accommodate your needs.

Calumet Harbor Lumber's commitment to its customers and their satisfaction is evident through our long-standing client relationships. We strive for the highest level of customer service, consistency, diversity, versatility and mill support in a variety of wood products.

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