Privacy Policy

Who are we ?

This site is the property of CDA registered in the Paris Trade and Companies Register.

SIRET number: 752 374 678
Intra-community VAT number: FR 06 752 374 678
NAF 7320Z
Simplified joint stock company with capital of: € 300,000

Contact details:

CDA – 4 rue Gervex
75017 Paris
Tel: 33 (0) 1 42 65 20 95
Fax: 33 (0) 1 47 42 25 89


What we collect and store

We may collect your Data when:

(i) you visit which uses cookies
(ii) you send us a message via our contact form


Use of information

This information will be used in order to :

  • Track traffic statistics for our site
  • Reply to your messages
  • Send you marketing messages, if you explicitly choose to receive them


Who has access to your data?

Our team has access to this information in order to respond to your requests, and to monitor and improve our website.

We are the sole owners of the information collected on the site. Your personal information will not be sold, exchanged, transferred, or given to another company for any reason, without your consent, other than what is necessary to fulfill a request and / or a transaction, such as for example to ship an order.


Contact Forms

Form on the contact page of the site to simply send us a message.

The following personal data is recorded when submitting the form:

  • Last name
  • First name
  • E-mail adress
  • Phone number

This information is kept for a period of 3 years for questions related to customer service, but that we will not use it for commercial purposes (unless authorized by you) and it will never be communicated to third parties.


Google Web Fonts

For uniform representation of fonts, this page uses web fonts provided by Google. When you open a page, your browser loads the required web fonts into your browser cache to display texts and fonts correctly.

To do this, your browser must establish a direct connection with Google’s servers. Google thereby becomes aware that our website was accessed via your IP address. The use of Google Web fonts is done in the interest of a uniform and attractive presentation of our site. This constitutes a justified interest in accordance with Art. 6 (1) (f) DSGVO.

If your browser does not support web fonts, a standard font is used by your computer.

For more information on the processing of user data, see the page and the Google privacy policy at / privacy /.


Google reCaptcha

This site is protected from spam by reCAPTCHA v3 and therefore Google’s Privacy Policy and Terms of Service apply.


The cookie is a small text file saved by the browser of your computer, tablet or smartphone and which allows user data to be stored in order to facilitate navigation and to enable certain functions.

There are two types of cookies:

  • cookies deposited by for the purposes of navigation and operation of the site;
  • cookies placed by third-party partner companies in order to identify your areas of interest and to send you personalized offers. These third party cookies are directly managed by the companies that publish them and who must also comply with data protection regulations.


Audience measurement cookies

In order to best meet the demands of visitors, we measure the number of visits, the number of page views as well as the activity of visitors to the site. uses Google Analytics as a statistical tool.

In addition, we collect your IP address. This data makes it possible to determine the city from which you are connecting to the site. This is immediately anonymized after use. We cannot under any circumstances trace this back to a natural person.

The personal data collected (cookie identifier) are not transferred to third parties or used for other purposes. You can choose to refuse cookies and statistical analysis of your browsing data.


Your choices regarding cookies

The registration of a cookie is subject to your will. You therefore have the option of configuring your browser software so that you can oppose, totally or partially (in particular depending on the issuer) the recording of “cookies”. The configuration also gives you the possibility of accepting or rejecting cookies on an ad hoc basis, before saving them in your terminal.

Also, in view of the purposes of cookies as explained above, any setting aimed at refusing the registration of cookies will be likely to modify your navigation and / or the functionalities and services and conditions of access to certain services requiring the use of cookies, such as for example an ergonomic and adapted layout of our site to your terminal, the storage of your products in your basket, …


Change your web browser settings:

Most browsers automatically accept the installation of cookies, unless you have changed the settings. By continuing your visit to our site, you agree to cookies being installed in accordance with our Cookie Policy.

If you do not want us to place cookies on your computer, you can deactivate the installation in your browser.

You will find all the information to disable cookies for each of the following browsers:

Cookie setting for Chrome:
https: // Hl = en & ref_topic = 14666

Cookie setting for Internet Explorer:
http: //

Cookie setting for Firefox:
http: // Redirectlocale = en-US & redirectslug = Enabling + and + disabling + cookies

Cookie setting for Safari:
http: // Viewlocale = fr_FR & locale = fr_FR

Cookie setting for Opera:
http: //

For more information on cookies, you can consult the CNIL website: the National Commission for Computing and Liberties.


Content embedded from other sites

Articles on this site may include embedded content (eg videos, images, articles, etc.). Content embedded from other sites behaves in the same way as if the visitor were to that other site.

These websites could collect data about you, use cookies, embed third-party tracking tools, track your interactions with these embedded content if you have a connected account on their website.


How long is your data stored

We store personal data for a period of 3 years. All users can view, edit or delete their personal information at any time. Site managers can also view and edit this information.


The rights you have over your data

You can request to receive a file containing all the personal data that we hold about you, including those that you have provided to us. You can also request the deletion of personal data concerning you. This does not take into account data stored for administrative, legal or security reasons.


Contact information

For any request relating to the protection of your personal data (question, request for access, modification or deletion), please contact us:

  • by email at:
  • by mail: 4 rue Gervex, 75017 Paris

The request must be accompanied by proof of identity.

CDA will send a response within 1 month of exercising the right. 

In the event of no response or unsatisfactory response, you have the option of contacting the supervisory authority in your country of residence:

  • In France, the CNIL:


How we protect your data

CDA undertakes to implement all physical security measures (security of access to premises, management of authorizations, security of equipment, etc.) and logical (antivirus, secure passwords, secure flows, anonymization, encryption , data traceability, etc.) necessary to ensure the security and confidentiality of the personal data processed.


Procedures implemented in the event of a data breach

When CDA detects a personal data breach that may pose a high risk to your rights and freedoms, you will be informed of this breach as soon as possible.

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.

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.