Cookie policy

Information on the use of cookies

When you consult the website published by W.S.N DEVELOPMENT (the "Site"), cookies may be placed on your terminal, subject, of course, to the choices you have made and which you may modify at any time.

What is a cookie?

Within the meaning of this Policy, a Cookie refers to all forms of access to and recording of information on your terminal, in particular information sent by the Sites and stored by your browser on a dedicated space on the hard disk of your terminal.

Why and how are Cookies used?

The Company uses Cookies to :

  • ensure the operation and optimise the performance of the Sites,

  • adapt the Sites to your preferences. For example, the Site adapts to the display preferences of your terminal, in particular by taking into account the language used or the display resolution.

  • facilitate your browsing, in particular by avoiding the need to re-enter information each time you visit the Sites,

  • measure the audience for the Sites and the communications sent to you,

  • targeted advertising tailored to your interests,

  • develop the interactivity of the Websites

You are also informed that the Company allows third parties to deposit Cookies via the Sites. The Company draws your attention to the fact that these Cookies are used solely and exclusively by these third parties.  

What types of cookies are used?


The purpose of Technical Cookies is to facilitate browsing on the Site, to enable and improve the operation of the Sites and access to the various features of the Sites.

They are also used to implement security measures. For example, where applicable, by asking you to connect to the exhibitor area again after a certain period of time.

You are informed that if you choose to deactivate these Technical Cookies, access to the services may be impaired. In this context, the Company cannot be held liable in any way whatsoever.


Audience measurement cookies are used to measure the number of visitors to the Sites and the communications sent to you (content, sections, time spent, browser used, etc.).

You are informed that these Audience Measurement Cookies may, where applicable, be placed on the Sites by third parties on behalf of the Company.


Third-party social network cookies enable content on the Site to be shared with third parties. This is notably the case for the "share" or "like" buttons emanating from third parties such as Facebook or Twitter. The Company does not control these Third-Party Social Network Cookies and the Data collected through them by the companies managing these social networks.

If you do not want the companies managing the social networks to link the data collected via the Sites to the account you hold, you must first disconnect from the social network.

The User is invited to consult the personal data protection policies of the companies managing the social networks concerned.

How long are cookies stored?

In accordance with data protection principles, you are informed that Cookies are kept for the period strictly necessary for the purposes for which they are used, within the limits defined by the competent data protection authority.