Jan Flechsig has been specializing in international data collection since 1999, and gained experience with hundreds of multi country studies.

Jan has been working in international market research since graduating from the University of Glasgow, Scotland. He started in a London based market research company and subsequently moved to Spain in 2001 in order to co-found the international data collection agency Rosenthal Research. Jan is a member of MRA, ESOMAR, ANEIMO and AEDEMO.

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