The following companies provide the financial support for WWPA's quality control, technical support and business information services -- including this web site. When making your lumber purchasing decisions, please consider the products manufactured by these companies. For more information on the products, services and sales contacts for WWPA Members, go to the Online Lumber Buyers Guide or click on the links below to go directly to the company's web site.
Updated April 4, 2016
Bennett Lumber Products, Inc. SFI Certified
- Blue Mtn. Lumber Products LLC
Boise Cascade Company SFI Certified
C&D Lumber Company SFI Certified
Canyon Lumber Company, Inc. SFI Certified
- Collins FSC Certified
Columbia Vista Corporation FSC, PEFC Certified
Devil's Tower Forest Products SFI Certified
F. H. Stoltze Land & Lumber Co.
Georgia-Pacific Wood Products Northwest LLC SFI Certified
Guy Bennet Lumber Company
Hampton Lumber Mills-Cowlitz Div. SFI Certified
Hampton Lumber Mills-Darrington Div. SFI Certified
Hills Products Group-McLaughlin Sawmill
Idaho Forest Group, LLC FSC, SFI Certified
Interfor U.S. Inc. SFI Certified
Malheur Lumber Company
Montrose Forest Products, LLC
- Northland Wood Products, Inc.
Ochoco Lumber Company
Plum Creek Manufacturing, Inc. SFI Certified
Potlatch Corporation FSC Certified
Pyramid Mountain Lumber, Inc.
- Reidhead Brothers Lumber
Rushmore Forest Products, Inc. SFI Certified
S.K. Fingerjoint, LLC
SDS Lumber Company
Seattle-Tacoma Box Company
Seneca Noti, LLC
Sierra Forest Products SFI Certified
Sierra Pacific Industries SFI Certified
- Spearfish Forest Products, Inc. SFI Certified
- Stimson Lumber Company SFI Certified
Sun Mountain Lumber
Swanson Group SFI Certified
T & T Forest Products
- Teal-Jones Group
Thompson River Lumber Company of Montana, Inc.
Tillamook Lumber Company SFI Certified
Unity Forest Products FSC Certified
Vaagen Brothers Lumber, Inc.
Warm Springs Forest Products Industries FSC Certified
Warrenton Lumber Company
Weyerhaeuser CompanyWillamina Lumber Company SFI Certified
White Mountain Apache Forest Industries
Yakama Forest Products of the Yakama Indian Nation BIA Certified
Zosel Lumber Company