John A. Ryan
   Chairman, President, and Chief Executive Officer

Steve M. York
   Senior Vice President, Chief Financial Officer, and Treasurer

Ronald A. Woessner
   Senior Vice President, General Counsel, and Secretary

Donald D. Druckenbrodt
   Vice President, Technology Planning

David J. Robertson
   Vice President, Engineering

Dennis F. Heathcote
   Vice President, North American Sales and Services

Wael Mohamed
   Vice President, Global Distribution

Daniel S. Nutkis
   Vice President, Strategy and Products

Dr. G. Gary Liu
   Vice President and Chief Technical Officer

Board of Directors

John A. Ryan
   Director (elected 2001)
   Chairman, President, and Chief Executive Officer

Michael E. Keane
   Director (elected 1997)

James S. Marston
   Director (elected 1991)

Antonio R. Sanchez, Jr.
   Director (elected 1993)

Dr. Ben G. Streetman
   Director (elected 1998)