- American Institute of Architects Online
- American Forest & Paper Association
- American Wood Preservers Institute
- Builder Online
- Building Online
- Canadian Wood Council
- Forestweb
- Forest Source
- National Association of Frame Builders
- National Association of Home Builders
- National Association of the Remodeling Industry
- North American Wholesale Lumber Association
- Southern Forest Products Association
- Specs-Online
- Structural Insulated Panel Association
- Western Wood Products Association
