2011
Bosch Software Innovations                                 
K+S North America Salt Holdings LLC
Hegele Logistic, LLC
Richard Wold Medical Instruments Corporation

2010
Asmus Arbeitsbühnen und Hebezeuge GmbH & Co. KG
Dachser Transport of America
Innovations Software Technology
Melitta SystemService USA
WILO USA LLC

2009
Pilz Automation Safety LP
Roedl & Partner
Zentis Food Solutions North America LLC

2008
Brose North America Inc.
JOEST Inc.
Schunk Graphite Technology
T-Systems North America

2007
Bekum America Corporation
Fraunhofer USA Inc.
Preh, Inc.
Recaro North America Inc.

2006
Dürr AG / Dürr Systems, Inc.
Hella North America, Inc.
Robert Bosch Corporation
Sonderhoff USA Corporation

2005
FTE automotive, Inc.
Keiper Enterprises, Inc.
Putzmeister America, Inc.

2004
Behr America, Inc.
Lohan Caprile Goettsch Architects
Richard Wolf Medical Instruments Corp.
Webasto Roof Systems, Inc.

2003
Carl Zeiss IMT Corporation
Leuco Tool Corp.
Medion USA, Inc.
Turck, Inc.

2002
Eisenmann Corp.
Jason Inc.
Jeppesen Sanderson Inc.

2001
Brady Corporation
Exatec LLC
Holtkoetter International Inc.
Nordenia USA, Inc.