Board of Directors

Edward P. Campbell Chairman, President and Chief Executive Officer
William W. Colville Legal Consultant	William P. Madar Former Chairman and CEO Nordson Corporation
William D. Ginn Retired Partner,Thompson Hine & Flory LLP	Eric T. Nord Chairman. Emeritus Nordson Corporation
Stephen R. Hardis Retired Chairman and Chief Executive Officer,Eaton Corporation	Mary G. Puma President and Chief Executive Officer, Axcelis Technologies, Inc
Dr. David W. Ignat Consulting Physicist Joseph P. Keithley Chairman, President and Chief Executive Officer, Keithley Instruments, Inc.	William L. Robinson Professor of Law, University of the District of Columbia School of Law Benedict P. Rosen Chairman of the Board,AVX Corporation