MOVERS: Appointment at Taylor Nelson Sofres

<p>Tacis Gavoyannis has joined Taylor Nelson Sofres (TNS) as worldwide </p><p>head of its telecoms sector. Gavoyannis will be responsible for </p><p>strengthening the TNS telecoms product and service offering. He joins </p><p>TNS from Callahan Broadband Wireless, where he was vice-president of </p><p>European business development. </p><p><BR><BR> </p>