Companies

• Carr Concrete Corp.

• Cease Fire by Dis-Cover

• Certa ProPainters

• Chicago Bridge & Iron Co.

• Chicago Bullet Proof Systems

• Christiansen Wood Products

• Classic Woodworking, Inc.

• Clestra Cleanroom

• Cl?tures Prepa

• Columbia Equipment Company, Inc.

• Columbus Industries

• Concredamp, Div. Durasol Corporation

• Concrete, Inc.

• Connor Sports Flooring Corporation

• Contemporary Panels, Inc.

• Control Systems International, Inc.

• Controlled Environments Ltd

• Controlled Environments for Industry, Inc.

• Corbel Design, Inc.

• Corian Solid Surfaces

• Data Aire

• Davis-Frost

• Decolam

• Delta Scientific Corp.

• Dittmer Architectural Aluminum

• Dor-O-Matic Inc