• The Garland Company, Inc.

• Thermo Manufacturing

• Thermo Manufacturing, Inc.

• Thermo Materials

• Thermoflo Equipment Company, Inc.

• Tile Roofs, Inc.

• Topcoat

• Trails West Custom Gate Company

• Truco, Inc.

• Tuff-Kote Co.

• U.S.E. Hickson Products Ltd

• Uniflex Roofing Systems

• Unistrut Corp.

• United Coatings / Quest Construction Products

• Urecoats Industries Inc.

• Vermont Slate & Copper Service

• Vinyl Corp.

• Wall Firma

• Weathercap

• Wolkow Industries, Inc.

• Zaleski Snow-Guards