• A.G. Mauro Company

• AEC

• Air Link International

• Bahr Vermeer & Haecker, Architects LTD.

• Blower Application Company

• Carrier Repair Parts Co.

• Diebold Incorporated

• Foremost Machine Builders Inc.

• Gantec Equipment Co.

• General Resource Corp.

• Global Industrial

• Hamilton Products Group

• Hartman-Walsh Painting Company

• IDEA Design/Build

• Jefferson Recycled Woodworks

• Kelly Systems

• Kitchen Center, Inc.

• LeDoux Industries

• Louisville Dryer Company

• Memios, LLC

• Murray Sheet Metal Co.

• National Conveyors Company, Inc.

• PFT of America

• Pevco Systems International

• Spencer Turbine Co.

• Swisslog

• Tele Engineering

• Thomas C. Wilson, Inc.

• U.S. Filter Microfloc Products

• USKH, Inc.

• Victaulic Co. of America

• Wm. W. Meyer & Sons, Inc.

• Zip Tube Systems

• Zip Tube Systems of America