Corporate Governance: Directors and Officers

Board of Directors

Roy W. Haley	Chairman and Chief Executive Officer, WESCO
Sandra Beach Lin	Group Vice President, Celanese
George L. Miles, Jr.	President and Chief Executive Officer, WQED Multimedia
John K. Morgan	Chairman, President, and Chief Executive Officer, Zep Inc.
Steven A. Raymund	Former Chief Executive Officer, Tech Data Corporation
James L. Singleton	Owner - JLS Advisors LLC
Robert J. Tarr, Jr.	Professional Director and Private Investor
Lynn M. Utter	President and Chief Operating Officer, Knoll North America
William J. Vareschi	Former Chief Executive Officer, Central Parking Corporation
Kenneth L. Way	Former Chairman and Chief Executive Officer, Lear Corporation

Class I Term expires: 2009	Class II Term expires: 2010	Class III Term expires: 2011
Steven A. Raymund Lynn M. Utter William J. Vareschi	Sandra Beach Lin Robert J. Tarr, Jr. Kenneth L. Way	Roy W. Haley George L. Miles, Jr. John K. Morgan James L. Singleton

Executive Officers

Roy W. Haley	Chairman and Chief Executive Officer
John J. Engel	Senior Vice President and Chief Operating Officer
Stephen A. Van Oss	Senior Vice President, Chief Financial and Administrative Officer
William E. Cenk	Vice President, Operations
William M. Goodwin	Vice President, Operations
Robert J. Powell	Vice President, Human Resources
Steve Riordan	Vice President, Operations
Robert B. Rosenbaum	Vice President, Operations
Marcy Smorey-Giger	Corporate Counsel and Secretary
Donald H. Thimjon	Vice President, Operations
Ronald P. Van, Jr.	Vice President, Operations
Daniel A. Brailer	Vice President, Treasurer Legal and Investor Relations
Andy Bergdoll	Vice President, Utility
James R. Griffin	Vice President, Operations