Grover C. Wrenn has served as Chairman of the Board since December 1996. Mr. Wrenn served as a director and the President and Chief Operating Officer of Safety-Kleen Corp., a provider of hazardous and industrial waste management services, from March 2000 to September 2001; he continued to serve as a director and Vice Chairman of the Board until September 2002. Mr. Wrenn served as a director of EnSys from 1992 through 1996. In addition, Mr. Wrenn served as President and Chief Executive Officer of EnSys from April 1995 through December 1996. Mr. Wrenn also serves as Vice Chairman of the Board of Trustees of Eckerd College, and as a Director of Eckerd College Properties, Inc., Albion Medical Holdings, Senior Living Center, Inc. and ECLG Holdings. Mr. Wrenn received his B.S. from Clemson University and his M.S. in Public Health from the University of North Carolina. |