Associations
- American Forest & Paper Association : News, paper, wood products, recycling information, environment health and safety, forestry, publications, and global issues.
- American Institute of Architects
- American International Forest Products (AIFP)
- American Society for Testing and Materials : Standards, Products & Services, Technical Committees, and new happenings
- APA: The Engineered Wood Association
- California Redwood Association
- Canadian Plywood Association
- Canadian Wood Council : See span calculator
- National Association of the Remodeling Industry
- National Lumber and Building Material Dealers Association
- National Association of Home Builders
- National Institute of Building Science
- Northeastern Retail Lumber Association
- Portland Cement Association
- Temperate Forest Foundation
- Wood Moulding and Millwork Producers Association
- Wood Truss Council of America
Last updated: April 28, 2009 by
