Michael E. Henry, age 45, Chairman of the Board and Director. Mr. Henry, the son of John W. Henry and a director of the Company since 1986, has served as Chairman of the Board since 1994 and Chief Executive Officer from 1994 to June 2004. He previously served as Vice Chairman and Senior Vice President from 1993 to 1994. He served as Manager of Research and Development from 1983 to 1993. He joined the Company in 1979.