Atlantic Wood Truss Fabricators Association
Association Quebecoise des Fabricants de Structures de Bois
Ontario Wood Truss Fabricators Association
Western Wood Truss Association of Alberta
Western Wood Truss Association (MB/SK/NWO)
Canadian Wood Truss Association
Canadian Wood Council
Canadian Forests
Truss Plate Institute of Canada
Wood Truss Council of America

Supply and Service

Alpine Systems Corporation
Boise Engineered Wood Products
Canada Scaffold Supply Co Ltd.
Canadian Engineered Wood Products Ltd.
Doubletree Forest Products Ltd.
iLevel by Weyerhaeuser
K'N'H Engineering Inc.
Lance Bissett Ltd.
Lignum Forest Products LLP
Mitek Canada Inc.
Roofing Contractors Association of BC
Scott Engineering Inc.
Shaw Sabey & Associates
Skana Forest Products
Simpson Strong-Tie Company Ltd.
Taiga Building Products Ltd.
Wescana Industries Inc.