Thomas F. Dougherty
Chairman of Columbiana Holding Company
President of Columbiana Hi Tech Front End, LLC.

Mr. Dougherty is also Chairman of Dougherty Development Corporation and a principal in Dougherty Capital Partners.  Previously, he was a Senior Vice President of National City Corporation, and President of National City Financial Corporation, National City Venture Corporation and National City Capital Corporation.  Mr. Dougherty has served as a Director of Argo-Tech Corporation since 1995.