Board directors Friends of Memorial Hall Library., 1998-2001, president 1999-2001. Board directors Junior Achievement Capital Region, since 2001, chairman, 2003-2005. Vice chair Montgomery County Cable Advisory Committee, 2005-2008.
Chair Hoover Parents Foundation, since 2007. Member American Institute of Chemical Engineers, American Society Quality (certified quality manager), Society Automotive Engineers (board directors local chapter 1989), Telecomm. Industry Association (board directors 2004-2006, editorial board Telecomms.
Magazine 2003-2006), Potomac Officer Club, Montgomery County Cable Advisory Committee, 2005-2008.