Privacy policy

Privacy Policy



Head office: 337 Rue de Macherin – 77630 ARBONNE LA FORET

Factory : 18 route de Fontainebleau, 77250 VILLEMER

Phone number: +33 (0)

Registration number in the Trade Register: Melun B 517 870 580

Share capital: 50,000.00 EURO


This site may store “cookies” on your computer. We use cookies to ensure you have the best experience on our site. A cookie is a small computer file stored by the browser on your computer when you visit a site. Cookies are used to record certain actions taken on the website to make it easier to navigate. Most browsers support cookies but users can disable and delete them at any time. To find out how to disable and delete cookies stored on your computer, please visit the link for your browser:

Content embedded from other sites

Articles on this site may include embedded content (for example videos, images, articles…). Embedded content from other sites behaves in the same way as if the visitor was visiting that other site. These websites may collect data about you, use cookies, embed third party tracking tools, track your interactions with this embedded content if you have a logged in account on their website.

Statistics and audience measurement

This site uses Google Analytics web analytics services from Google In. (“Google”). Google Analytics uses “Cookies”, text data, which are stored on your computer (by your Internet browser) and which enable an analysis of your use of the website during your visit. The information collected by the cookie about your use of the website is transferred to a Google server in the USA and stored there. If IP anonymisation is activated on this website, your IP address will be compressed by Google in the Member States of the European Union or in other Member States of the European Economic Area Treaty. Only in exceptional cases will the complete IP address be transmitted to a Google server in the USA and then compressed. Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage. Google will not associate the IP address transmitted by your browser within the framework of Google Analytics with any other Google data. You can deactivate the installation and use of cookies by simply setting your browser software; however, we would like to point out that you may not be able to use all the functions of this website to their full extent. However, you can prevent the storage of personal data (including your IP address) generated by Cookies and the use of the website, as well as the evaluation of this data by Google, by downloading and installing via the following link the available browser plugin: More information regarding the Google Analytics Privacy Policy and Terms of Use can be found here or in the About Google Analytics.

The rights you have over your data

In accordance with Law 78-17 of 6 January 1978 (amended by Law 2004-801 of 6 August 2004 on the protection of individuals with regard to the processing of personal data) relating to information technology, files and freedoms, Internet users have the right to access, rectify, modify and delete data concerning them personally. This right can be exercised by post to Quartz Alliance or electronically via our contact form. The personal information collected is in no way entrusted to third parties except for the possible proper execution of the service ordered by the Internet user.