MWH has been privileged to have Mr. Henry as an external board member and director since 2007. Mr. Henry was chairman and chief executive officer of Johns Manville Corp., a leading manufacturer of insulation and building products, from 1996 until 2003. Prior to his position with Johns Manville, Mr. Henry served as an executive vice president and chief financial officer for DuPont, a global science and technology company, where he had a successful 33-year career. Mr. Henry has been a director of Georgia Gulf Corp. since 2003 and a director of Lennox International Inc. since 2000. He has a BS in engineering physics from the University of Tennessee.