Executive Officers

Giromini, Richard J.
President and Chief Executive Officer

Ehrlich, Rodney P.
Senior Vice President - Chief Technology Officer

Ewald, Bruce N.
Senior Vice President - Sales and Marketing

Monahan, Timothy J.
Senior Vice President - Human Resources

Weber, Mark J.
Senior Vice President - Chief Financial Officer

Directors

Jischke, Dr. Martin C.
Chairman of the Board
Purdue University

Giromini, Richard J.
President and Chief Executive Office
Wabash National Corporation

Binch, James G.
Managing Director
Linconshire Management, Inc.

Boynton, Andrew C.
Dean, Carroll School of Management
Boston College

Kelly, James D.
Vice President, Cummins Inc.
President, Engine Business

Kushner, Stephanie K.
Chief Financial Officer
Broadwind Energy, Inc.

Lyons, Michael J.
Senior Managing Director
Linconshire Management, Inc.

Magee, Larry J.
Chairman, President and Chief Executive Officer
BFS Retail & Commercial Operations, LLC

Maloney, Larry J.
President
Linconshire Management, Inc.

Pruthi, Vineet
Senior Managing Director
Linconshire Management, Inc.

Sorensen, Scott K.
Chief Financial Officer
Sorenson Communications

Stewart, Ronald L.
Retired President and Chief Executive Officer
Material Sciences Corporation