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abh Market Research GmbH

abh Market Research GmbH is an internationally active market research institute with its headquarters in Cologne.

Our customers include reputable national and international companies from the sectors: automotive, consumer & retail, media and telecommunication.

Our highly qualified researchers and consultants know their industries well and develop projects which are tailor-made to meet your requirements and questions.We supply high-class know-how for your marketing and distribution decisions – checked, reliable, concisely and practically prepared.  













Cologne, December 18, 2014


Dr. Ralf Deckers:

Das CATI-Interview im Methoden-Mix







Dr. Ralf Deckers

+49 (0)221 944 004 22