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OUR REFERENCES

They trust us

Many French and international Studies Institutes and large companies rely on CDA to carry out their field studies.

In more than 40 years of activity, CDA has extended its experience to all sectors: consumer goods, services, media, politics, transport…

CDA‘s professionalism is widely recognized by Advertisers and Polling Agencies.

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ADVERTISERS AND INSTITUTIONS:

(50% of our turnover)

MARKET STUDIES INSTITUTES :
(50% of our turnover)

For privacy reasons, CDA’s detailed references are only available on request.

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Independent and generalist Market Research Company established in 1978.

We work with the general public as well as specific targets and carry out “tailor-made” studies carried out with Method, Mastery and Proficiency.

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Independent and generalist Market Research Society established in 1978.

We work with the general public as well as specific targets and carry out “tailor-made” studies carried out with Method, Mastery and Competence.