Legal notice


In accordance with the provisions of articles 6-III and 19 of the French law on Confidence in the Digital Economy, we inform you that :

This website is published by Materalia, 4 rue Augustin Fresnel Bâtiment CIRAM, 57070 Metz, FRANCE.
E-mail address: use the contact form.
Siret number: 489 407 726 00020 hereafter referred to as the Publisher.
The director of the publication of the website is Danièle QUANTIN, President.


BBCOM – Groupe Vertical

11 bis rue de Lorraine 54000 NANCY
03 83 67 48 60


2 rue Kellermann – 59100 Roubaix – France




The user acknowledges having read these terms of use and agrees to comply with them.
The user of the website acknowledges that he/she has the necessary skills and means to access and use this website. The user of the website acknowledges having checked that the computer configuration used does not contain any virus and that it is in perfect working order. The Publisher makes every effort to provide users with available and verified information and/or tools but cannot be held responsible for errors, lack of availability of functions and/or the presence of viruses on its site. The information provided on this site is for information purposes only and does not exempt the user from further, personalised analysis. The publisher cannot guarantee the accuracy, completeness or topicality of the information published on its site. Consequently, the user acknowledges that he/she uses this information under his/her exclusive responsibility.


The user is informed that during his visits to the site, a cookie may be automatically installed on his browser. A cookie is a block of data that does not allow users to be identified but is used to record information relating to the user’s navigation on the site. The browser software can be configured to inform users of the presence of a cookie and, if necessary, to refuse it, as described at the following address: The user has all the above-mentioned rights with regard to personal data communicated by means of cookies under the conditions indicated above. Users of the website are required to comply with the provisions of Law No. 78-17 of 6 January 1978 as amended, relating to information technology, files and freedoms, the violation of which is punishable by criminal penalties. In particular, they must refrain, with regard to personal information to which they have access or could have access, from any collection, any misuse and, in general, any act likely to infringe on the private life or reputation of individuals.
In addition, the website uses the Google Analytics statistics tool. This is a Google web analytics tool that allows website owners to better understand the behaviour of their users. This tool may use cookies to collect anonymous information and generate reports on website usage statistics without individual users being personally identified by Google. 


The general structure as well as the software, texts, images, animated or not, its know-how and all other elements composing the site are the exclusive property of the Editor.
Any representation or reproduction, translation, adaptation, transformation, total or partial of this site and its contents by any person whatsoever, without the express authorisation of the publisher is prohibited and would constitute an infringement punishable by articles L. 335-2 and following of the Intellectual Property Code.
The person who reproduces a work on an Internet server without the author’s permission in order to make it available to the public commits an act of infringement (articles L 335-2 and L 716-9 of the CPI). Infringement is a civil offence (liable to damages) and a criminal offence (liable to two years’ imprisonment and a fine of 150,000 euros). Counterfeiting covers all unauthorised reproduction and distribution. The same applies to any databases appearing on the website, which are protected by the provisions of the law of 1 July 1998 transposing the directive of 11 March 1996 on the legal protection of databases into the Intellectual Property Code, and which BBCOM produces. The brands and logos appearing on the site are registered trademarks. Any total or partial reproduction of these trademarks or logos made from the elements of the site without the express authorisation of the Publisher is therefore prohibited under the Intellectual Property Code. Users of and visitors to the website may not set up a hyperlink to this site without the express prior authorisation of the Publisher. The Publisher cannot be held responsible for access by users via the hyperlinks set up within the framework of the website to other resources present on the network. Any dispute relating to the use of the site is subject to French law. The user acknowledges the exclusive jurisdiction of the competent courts of METZ.