Clients The following is a partial list of current or former clients:     BellSouth Mobility C-SPAN Hewlett Packard Infinity Broadcasting International Broadcasting Bureau Library of Congress LoJack MCI Mitsubishi Materials Corporation National Public Radio NEC NTT NTT DoCoMo PanAmSat Pegasus Capital Management Rothschild, Inc. Siemens Tele-Communications, Inc. Telogy Networks Toys "R" Us U.S. Air Force Voice of America