Committee Composition
Chair of the Board = Chair of the Board Committee Chair = Chair Committee Member = Member Independent Director = Independent Director
  Audit Compensation Nominating and Corporate Governance
Valentin P. Gapontsev Ph.D. Chairman of the Board      
Robert A. Blair Independent Director   Committee Chair for Compensation Committee  
Michael C. Child Independent Director Member of Audit Committee   Committee Chair for Nominating and Corporate Governance Committee
John H. Dalton Independent Director     Member of Nominating and Corporate Governance Committee
Henry E. Gauthier Independent Director Member of Audit Committee Member of Compensation Committee  
Director

Henry E. Gauthier has served as a member of IPG's Board of Directors since April 2006. Mr. Gauthier was President, from February to May 2005, consultant, from January 2004 to February 2005 and June 2005 to December 2006, and Chairman of the board of directors, from May 2005 to December 2008, of Reliant Technologies, Inc., a manufacturer of medical laser systems. He served as Vice Chairman of the board of directors of Coherent, Inc., a manufacturer of photonic products, from October 2002 to March 2005. He served as Chairman of the board of directors of Coherent, Inc. from February 1997 to October 2002 and was its President from 1983 to 1996. Since July 1996, Mr. Gauthier has served as a principal at Gauthier Consulting. He has been a member of the board of directors of Alara, Inc. since 1997. Mr. Gauthier attended the United States Coast Guard Academy, San Jose State University, and the Executive Institute of the Stanford University Graduate Business School.
William S. Hurley Independent Director Committee Chair for Audit Committee   Member of Nominating and Corporate Governance Committee
William F. Krupke Ph.D. Independent Director   Member of Compensation Committee Member of Nominating and Corporate Governance Committee
Igor Samartsev      
Eugene Shcherbakov Ph.D.