Robert L. Phillips Chairman of the Board Chairman of the Human Resources and Management Compensation Committee Vancouver, British Columbia Director since October 22, 2003 Daniel E. Friedmann President and Chief Executive Officer MacDonald, Dettwiler and Associates Ltd. Vancouver, British Columbia Director since December 22, 1999 Brian C. Bentz Vancouver, British Columbia Director since July 19, 2006 Thomas S. Chambers Chairman of the Audit Committee Vancouver, British Columbia Director since July 28, 2005

Alan W. Jebson Whistler, British Columbia Director since October 5, 2006 Dennis H. Chookaszian Wilmette, Illinois Director since July 28, 2005 Brian J. Gibson Toronto, Ontario Director since October 22, 2003 Brian G. Kenning Chairman of the Governance and Nominating Committee Vancouver, British Columbia Director since May 14, 2003 Fares F. Salloum Plano, Texas Director since October 22, 2003