Our Mission
Our mission is to have a company wide commitment to being the best material supplier in the northwest by providing superior customer service, quality products, and a competitive advantage. Oso Lumber is dedicated to achieving a lasting partnership with our customers and employees based on trust and a genuine interest in their success and well-being.

Everywhere You Are
We have seven locations to serve you, wherever you are, whatever your needs. Some of our locations focus on retail, some on wholesale, so we can provide the materials you need, whether you are a contractor, a lumber yard, or a retail store.

Our retail stores are completely stocked lumber yards, ranging in size from one acre to 12 acres, each complete with counter sales and contractor sales. We also have locations that focus on manufacturing and installation. Whatever your needs, the Oso Lumber network has the capability to fulfill them.

Bigger and Better
No independent lumber company in Western Washington sells as much volume as Oso Lumber. Our sheer size gives us the buying power to offer our customers superior value and price advantage. Plus, we offer the same standard quality and better service than the large chain stores.

Oso Lumber offers a vast selection of quality lumber and building products. Our high-volume storehouse capabilities allow us to maintain high level of inventory continuously, so we’ll never keep you waiting for the supplies you need to keep your project in progress. We stock Douglas Fir, Hemlock, SPF, Cedar, White wood, Pressure Treated, Treated Appearance, Plywood, OSB products, Hardware, Roofing, Concrete Products, Sidings, Windows, Doors, Moldings, and much more.