| Harold L. Adams |
Lead Director Chairman Emeritus
and Former Chairman, President and Chief Executive Officer of RTKL Associates Inc. |
| David H. Gunning |
Former Vice Chairman, Cleveland-Cliffs, Inc |
| Stephen G. Hanks |
Former President and Chief Executive Officer, Washington Group International Inc. |
| Robert J. Knoll |
Former Partner, Deloitte & Touche
LLP |
| G. Russell Lincoln |
President of N.A.S.T. Inc. |
| Kathryn Jo Lincoln |
Chairman, Lincoln Institute of Land Policy |
| William E. MacDonald, III |
Former Vice Chairman of National City Corporation |
| Christopher L. Mapes |
Executive Vice President, A.O. Smith Corporation and President, A.O. Smith Electrical Products Co. |
| Hellene S. Runtagh |
Former President and Chief Executive
Officer of Berwind Group |
| John
M. Stropki |
Chairman, President and Chief
Executive Officer of the Company |
| George H. Walls, Jr. |
Former Chief Deputy Auditor, State of North Carolina |
