Your FSC®-Certified wood products supplier

Serving the Western United States and Canada

Pictured: Portland Japanese Garden’s Cultural Village – Kengo Kuma and Associates

FSC®-Certified Lumber

Build On Us

The environmentally-friendly foundation of many green buildings begins with FSC®-certified wood products. At Cornerstone, we partner with the Northwest’s leading suppliers of sustainably-sourced timber to offer a wide variety of FSC®-certified wood products to suit your project.

Our sales team will work directly with you to ensure the wood specified in your plans is easy-to-order from our fully-stocked, centrally-located warehouses. We have extensive experience in the wood products industry, deep connections in the Pacific Northwest, and a passion for promoting sustainability throughout the construction industry.

Pictured: NE Portland Home – JRA Green Building

Certified Building Materials

A Focus on Sustainability

Truck delivering FSC-certified lumber

Build Efficiency

We simplify the green building process by carrying the sustainable FSC®-certified products you need, in-stock and ready to ship to your project or facility.

Kids playing in a sustainably-managed forest

Build Your Legacy

Buying FSC®-certified lumber makes sense economically, socially, and environmentally. We help minimize environmental impact and improve sustainability.

Suppliers of FSC wooden framing for new construction

Build Community

We give back by donating a percentage of our revenue to organizations dedicated to reforestation as well as improving the quality of life for citizens locally and globally.


FSC®-Certified Wood Products

  • Softwood Lumber 8-20'
  • Softwood Plywood (Exterior)
  • Pine Boards
  • FR Lumber*
  • FR Plywood*
  • PT Lumber*
  • PT Plywood*
  • Industrial Panels
  • Hardwoods
  • Veneer

*Rampart-FR & Rampart-EXT


Learn More

Contact Us


Director of Sales

(541) 285-5563


Owner – President

(206) 390-0246