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 interactive Online Lumber Buyers Guide or click on the links below to go directly to the company's web site.
Click here for a list of WWPA Grading Service mills. For a list of WWPA mill numbers, click here.
Updated July 9, 2007
Bennett Forest Industries SFI Certified
Bennett Lumber Products, Inc. SFI Certified
Boise SFI Certified
C&D Lumber Company
Canyon Lumber Company, Inc.
Collins Pine Company FSC Certified
Columbia Vista Corporation
Colville Indian Precision Pine Company
Devil's Tower Forest Products SFI Certified
Fort Apache Timber Company
Fremont Sawmill FSC Certified
Guy Bennett Lumber Company SFI Certified
Hampton Lumber Mills-Cowlitz Div. SFI Certified
Hampton Lumber Mills-Darrington Div. SFI Certified
Harwood Products FSC, SFI Certified
Lewis County Forest Products
Malheur Lumber Company
Mason County Forest Products
Mescalero Forest Products
Mescalero Forest Products II
Pleasant Logging & Mill, Inc.
Pope & Talbot, Inc. SFI Certified
Potlatch Corporation FSC, SFI Certified
Riley Creek Lumber Company SFI Certified
Rosboro, LLC SFI Certified
Rushmore Forest Products, Inc. SFI Certified
SDS Lumber Company
Sierra Cedar Products LLC
- Sierra Pacific Industries SFI Certified
Simpson Timber Company SFI Certified
Stimson Lumber Company SFI Certified
Sun Mountain Lumber
Swanson Group
Teal-Jones Group
Thompson River Lumber Company of Montana, Inc.
Tillamook Lumber Company SFI Certified
Trumark Industries, Inc.
Unity Forest Products SFI Certified
Vaagen Brothers Lumber, Inc.
Warm Springs Forest Products Industries FSC Certified
Willamina Lumber Company SFI Certified
Yakama Forest Products of the Yakama Indian Nation BIA Certified
Zosel Lumber Company