• Tri-Boro Construction Supplies, Inc.

• Truco, Inc.

• U.S.E. Hickson Products Ltd

• Unifrax Corp.

• United Gilsonite Laboratories (UGL)

• United McGill Corporation

• Urecoats Industries Inc.

• V-SEAL/TARA Group Concrete Sealers & Specialty Coatings

• Vandex USA

• Versa-Flex Inc.

• Vimasco Corp.

• Vinylex Corp.

• WEBAC Corp.

• Wall Firma

• Weathercap

• Wellmade Tool Company

• Williams Products, Inc.

• York Manufacturing, Inc.