• Humboldt Sawmill Company

  Humboldt Sawmill is the leading supplier of Forest Stewardship Council® (FSC® C013133) certified redwood and Douglas-fir lumber products. Products manufactured at company-owned mills include redwood decking, timbers, and uppers, as well as Douglas-fir joists and planks, posts, and beams.

• Western Wood Preservers Institute

  Headquartered in Vancouver, Washington, the Western Wood Preservers Institute (WWPI) is a nonprofit member trade organization representing the interests of the preserved wood products industry throughout western North America for nearly 75 years.

• Humboldt Sawmill Company

• Western Wood Preservers Institute

• Western Forest Products

• Western Wood Structures Inc.

• 1867 Confederation Log & Timber Frame

• Affordable Log Homes

• Aikins Log Homes

• Air-Lock Log Homes

• Airy Rock Log Homes

• AlcanLog Home

• Alta Log Homes

• American Log Homes, Inc.

• Arcadia Log Homes Ltd.

• Architectural Timberworks

• Arizona Log Homes

• Aspen Log Homes & Construction

• B&H Cedar Log Homes, L.L.C.

• BK Cypress Log Homes

• Battle Creek Log Homes

• Bear Creek Lumber

• Beaver Log Homes

• Big Sky Log Home Builders

• Bigger Log Homes

• Blue Ox Logcrafters

• Bowron Valley Log Homes

• Bronson Log Homes, Inc.

• Building Products Plus Co.

• Building With Logs, Limited

• CM Allaire and Sons Inc

• Caledon Log Homes

• Call of the Loon Log Homes

• Cascade Handcrafted Log Homes

• Cedar Knoll Log Homes

• Centennial Log Homes & Furnishings, Inc.

• Century Cedar Log Homes

• Coleman-Spohn Corporation

• Colonial Concepts Log Homes

• Cottles Island Lumber Company Limited/Highland Homes

• Custom Log Homes

• Custom Log Homes, C.D. Caffey

• Davy Crockett Log Homes

• Design Coatings, Inc.

• Don French and Sons Log Home Builders

• Double 'S' Homes Ltd.

• Doucett Custom Log Homes

• Dreaming Creek Timber Frame Homes

• Enchanted Log Homes

• Falcon Log Homes Ltd.

• Fern Hollow Homes

• Fink Log Homes

• Finlayson Log Homes

• Frontier Log Homes

• Frontier Log Homes

• Gable Log Homes, Inc.

• Garland Log Homes

• Golden Eagle Log Homes

• Granite State Log Homes

• Great Bear Log Homes

• Hamill Creek Timber Homes

• Hearthstone, Inc.

• Heartwood Log Homes Ltd.

• Heritage Restorations

• Hiawatha Log Homes

• Hickory Ridge Log Homes

• High Country Log Homes

• Hilltop Log Homes

• Honest Abe Log Homes Inc.

• IP Wood

• International Paper

• Joe Cousins Log Homes, Inc.

• Kanstam Log Homes

• Keisan Contracting Enterprises

• Kodiak Log Homes

• Kuhns Bros. Log Homes, Inc.

• L.C. Andrew - Maine Cedar Log Homes

• Lakeside Log Homes And Supply

• Lakeview Log Homes

• Laurentien Log Homes Ltd.

• Lincoln Log Home

• Log Cabin Homes Ltd.

• Log Homes Canada

• Log Homes of Minnesota, Inc.

• Log Homes of The Smokies

• Logan Log Homes, Inc.

• Louisiana Pacific Corporation

• M & M Log Cabins and Homes

• Maine Cedar Log Homes

• Maple Island Log Homes

• Maurer Log Homes

• New Pioneer Log Homes, Inc.

• Northern Timberhouse Ltd.

• Ontario Wood Truss Fabricators Association

• Patriot Log Homes

• Powder River Log Homes

• Prospect Creek Log Homes

• RippleCraft Log Homes

• Rocky Mountain Log Homes

• South Eastern Log Homes Mfg., Inc.

• Southeastern Metals Manufacturing Co., Inc.

• Southland Log Homes

• StoneMill Log Homes

• Texas Kiln Products Inc.

• Thomas Manufacturing, Inc.

• Timber Creek Log Homes

• Timberpeg

• Trestlewood

• Universal Timber Structures

• VanderPol Building Components, Inc.

• Walnut Custom Homes Inc.

• Ward Log Homes

• Western Archrib

• Western Log Homes

• Western Red Cedar Lumber Association

• Wild River Log Homes

• WoodsCrest Log Homes

• Yellowstone Custom Country Homes, Inc.

• Yellowstone Log Homes

• Zimmerman Log Homes

• reThink Wood