John's clients include:

Black & Decker   Federal Express   American Red Cross   Discovery Channel   Xerox   AT&T   Payne Webber   Ford Motor Company

Washington Post   National Association of Homebuilders   Learning Channel   Internal Revenue Service  

General Motors Corporation   MCI   U. S. Postal Service   National Geographic Society   U.S. Army   Giant Food   U.S. Secret Service         

U.S. Customs Service   Westinghouse Corporation   AFL-CIO   National Park Service   United Way of America   U.S.  Navy  

Food & Drug Administration   FAA