Please read the terms of use of this site carefully before browsing its pages. By browsing this site, you accept these terms unreservedly. In accordance with article 6 of the French Digital Economy Act No. 2004-575 of 21 June 2004, the officers responsible for the website are:



Site publisher:


SIRET company registration number: 49865743600016

Editor: Adrien Desportes

4, rue Maurice Moissionnier 69120 Vaulx-en-Velin, France





Hosting provider: OVH

2 rue Kellermann – 59100 Roubaix – France.



Terms of use:

This website ( is provided in several web languages (HTML, HTML5, JavaScript, CSS, etc.) for better usability and visual appearance. We recommend using a modern browser such as Internet Explorer, Safari, Firefox, Google Chrome, etc.

Rtone does everything it can to ensure its websites provide reliable, up-to-date information. However, errors or omissions may still occur. The Internet user must therefore check with Rtone to ensure the accuracy of information, and report any changes that they would consider useful. Rtone declines all liability for use of this information, and for any direct or indirect damage that may result from it.

Cookies: The website may ask you to accept cookies for statistical and display purposes. A cookie is a data file stored on your device (computer, smartphone, etc.) by the server of the site you are visiting. It contains several data items read and written by the server and stored in a simple text file on your computer. Certain parts of this site will only work if you accept cookies.

Hyperlinks: The Rtone websites may contain links to other websites or other resources available on the Internet. Rtone has no means of controlling the sites linked to its websites. Rtone is not responsible for, nor does it guarantee, the availability of such external sites and sources. It shall not be held liable for any damage of any kind resulting from the content of these external sites or sources, including the information, products or services they propose, or for any use made of this content. The risks associated with such use are borne fully by the site visitor, who must comply with their terms of use.

Users, subscribers and visitors to the Rtone websites may not publish links to these sites without express, prior authorisation of Rtone.

If a user or visitor wishes to publish a link to one of Rtone’s websites, they must send an email to the address provided on the site to request permission to publish a hyperlink. Rtone reserves the right to accept or refuse a hyperlink without having to justify its decision.

Services provided:

All of the company’s activities and its information are presented on our website,

Rtone does everything it can to provide information that is as accurate as possible on the website. The information on the site is not exhaustive and photographic images are for illustrative purposes only. Information and photographs are provided subject to changes that may have been made since they were published online. In addition, all information provided on the website is provided for information only and may change or evolve without notice.

Contractual limitation on the data:

The information contained on this site is as accurate as possible and the site is updated several times a year. However, it may still contain inaccuracies or omissions. If you see an oversight, error or apparent fault, please report it by email to, describing the problem as precisely as possible (page where the problem arises, type of computer and browser used etc.).

All content is downloaded at the user’s own risk and the user has sole responsibility. Consequently, Rtone shall not be held liable for any damage to the user’s device (computer, smartphone, tablet, etc.) or any loss of data following downloads. In addition, the site user undertakes to access the site using modern equipment that is free of viruses and an up-to-date, latest-generation browser.

Rtone cannot be held liable for hyperlinks on this website to other Internet resources.

Intellectual property:

All content on the site, including but not limited to graphics, images, text, videos, animations, sounds, logos, gifs and icons, together with their layout, are the exclusive property of the company Rtone, except for trademarks, logos or other content belonging to other partner companies or authors.

Any reproduction, distribution, modification, adaptation, retransmission or publication, even partial, of any of these elements is strictly prohibited without the express written permission of Rtone. Any such representation or reproduction, regardless of the process used, would constitute a breach of articles L. 335-2 and subsequent of the French Intellectual Property code. Failure to comply with this prohibition constitutes an offence for which the offender may be liable under civil and criminal law. In addition, the owners of the copied content may take legal proceedings against any infringement.

Data protection:

In accordance with French Data Protection Act No. 78-17 of 6 January 1978 (amended by Act 2004-801 of 6 August 2004 on Data Processing, Data Files and Individual Liberties), this site has not been declared to CNIL, the French data protection commission (


The terms and conditions of the site are governed by French law and any challenges or disputes concerning their interpretation or execution are exclusively assigned to the courts in whose jurisdiction the company’s registered office is located. The reference language for settling any disputes is French.

Personal data:

In general, you are not obliged to provide us with personal data when you visit the website.

However, there are certain exceptions to this principle. For some of the services provided by our site, you may be asked to provide certain details such as your name, job title, company name, email address and telephone number. This is the case when you complete the online form in the “contact” section. However, you can always refuse to provide personal data. In this case, you will not be able to use the site’s services, including requesting information about the company or receiving newsletters.

Finally, we may automatically collect certain details about you concerning how you browse our website, such as information about your use of the site, the sections you visit and the services you access, your IP address, your browser type and when you access the site. This type of information is used solely for internal statistical purposes to improve the quality of the services we offer. Our databases are protected by the provisions of the Act of 1 July 1998 transposing EC directive 96/9 of 11 March 1996 on the legal protection of databases.