Companies

• Gunnison Garage Door, Inc.

• Hayes-Howell

• Hughes Roof Truss Co. Ltd.

• IP Wood

• International Homes of Cedar, Inc.

• International Paper

• Joaquin Mfg. Corporation

• Kent Trusses

• Kent Trusses Ltd.

• Lamboo® Incorporated

• Lindal Cedar Homes, Inc.

• Louisiana Pacific Corporation

• Luna Design Associates, Inc.

• Marshall Truss Systems

• Midwest Hardwood Corporation

• Mitek Canada Inc.

• Mithun Partners, Inc.

• Mountain Timber Homes, Inc.

• Ontario Wood Truss Fabricators Association

• Permapost Products Co.

• Phoenix Timber Factory

• Premier Building Systems

• Prokit Structural Inc.

• Quality Coatings

• Rigid Component Systems

• Roof Domes LLC