Companies

• PAC International, Inc.

• Armstrong World Ind Canada Ltd

• Armstrong World Industries

• Bailey Metal Products Ltd.

• CGC Inc

• CGI International

• CertainTeed

• Chicago Metallic Corporation

• ClarkDietrich Building Systems

• Crane Composites, Inc.

• Dewalt Industrial Power Tools Co.

• Gordon Inc.

• Hunter Douglas Contract - Ceilings

• Illbruck Architectural Products

• Interfinish

• K-Lath

• Leek Building Products

• Mero Structures

• Northern States Metals

• ProCoat Products, Inc.

• USG Corporation