The information collected is the subject of a data-processing treatment intended to feed and check our file customers. The recipients of this data are exclusively our services. In accordance with the law “informatique et libertés” of January 6, 1978, you have the right to access and rectify information concerning you. If you wish to exercise this right and obtain information about you, please contact our Customer Relations Department.


Conception and Edition : OPAL France
Head office :
24 avenue Joannès Masset CS30739 69257 LYON CEDEX 09 France
SAS with a capital of 1 181 858 €.

SIREN 964 506 687
SIRET (head office) 96450668700042
VAT number : FR82964506687

Phone number : 04 72 69 84 50
Director of publication : François Fort

Hosting :
OVH SAS with a capital of 10 000 000 €.
RCS Roubaix – Tourcoing 424 761 419 00045
Code APE 6202A
VAT NUMBER : FR 22 424 761 419
Head office : 2 rue Kellermann – 59100 Roubaix – France.


The OPAL website is an intellectual work protected by intellectual property law. The site and each of its components (such as trademarks, logos, photographs, images, illustrations, texts, video clips, etc.) are the exclusive property of OPAL, which is the only party entitled to use the intellectual property rights and personality rights relating thereto, and does not grant any license or any other right than that of consulting the site.

The reproduction of all documents published on the site is only authorized for the exclusive purposes of information for a strictly personal and private use.

Any reproduction or representation, in whole or in part, of the site, or of any of its components, on any medium whatsoever, for other purposes, including commercial, without prior authorization from Opal, is expressly prohibited.

Opal disclaims any responsibility for the content, advertising, products or services available on or from the sites linked to its Site.

For any authorization request, please contact us.


Users of and visitors to the website may not set up a hyperlink to this site without the express prior authorization of the OPAL company.
In the context of the consultation of the site, navigation cookies may be implanted in the visitor’s computer. A cookie does not identify the visitor. On the other hand, it records information about the navigation of the user’s computer on the site. The user has the possibility of opposing the recording of cookies by configuring his Internet browser in this sense.

To configure your Internet browser :

Internet Explorer
Go to “Tools”, click on “Internet Options”.
Under the “General” tab, under “Browsing History”, click on “Settings”.
Click on the “View Files” button.

Go to the “Tools” tab of the browser and select “Options”.
Then choose “Privacy” and click on “Show Cookies”.

In your browser, choose the “Edit – Preferences” menu and select “Security”.
Click on “Show Cookies”.

Google Chrome
Click on the “Tools” menu icon, and select “Options”.
Click on the Advanced Options tab and access the “Privacy” section.
Click on the “Show Cookies” button.