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» 300,000 interviews per year
»

Amongst these include the most complex type of interviews with people ranging from PME Managers to CAC 40 Managing Directors, Mayors, Deputies and Senators. Callson therefore approaches a very wide range of research subjects.

» Clients, prospects, collaborators.
» National as well as international research.
» Our clients include the most renowned research institutes as well as marketing services and large company research.
» We are more than happy to supply you with our references on demand.
 
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SAS CALLSON - 137, rue Marcadet - 75018 PARIS - Tel: 01.70.39.22.00 - Email: contact@callson.fr