• Tasso Fiberglass Wallcovering

• Tessuto Vertical

• Trimac Panel Products

• Universal Bath Systems

• VITRULAN Corporation

• VITRULAN Textilglas GmbH

• Vermont Structural Slate Company, Inc.

• W. L. Gore & Associates, Inc.

• Walltalkers

• Whitfield Vents (The Whitfield Group, Inc.)

• Wilson Darnell Mann PA