The privacy policy implemented by H2SYS is accessible from our website from every page of by clicking on the Privacy Policy link at the bottom of the page.

1. General information

H2SYS complies with the provisions of the European Regulation (2016/679) of May 4, 2016 on the protection of individuals with regard to the processing of personal data and on the free movement of such data and with the provisions of the French Data Protection Act of January 6, 1978 (as amended on August 6, 2004) (hereinafter the “Data Protection Act”). Therefore, H2SYS has declared the collection and processing of your personal data to the Commission Nationale de l’Informatique et des Libertés (CNIL), through the intermediary of H2SYS’ Data Protection Officer (hereinafter the “DPO”). The Data Protection Officer can be contacted via the contact form or at the following address:

Service Protection des données
19 rue Becquerel
90000 Belfort – France

This page details our privacy policy, including information on the following topics:

  • What is the nature of the personal data collected by H2SYS ?
  • How is your personal data collected and what measures does H2SYS take to ensure its protection?
  • For what purposes does H2SYS collect your personal data?
  • Who is responsible for the processing of your personal data collected by H2SYS ?
  • How can you exercise your rights regarding your personal data?

2. Personal data

Personal data” refers to information about you as a natural person, that you voluntarily communicate by filling out a form on the website or during a phone call, or that H2SYS collects during your navigation and that, whatever its nature, allows it to identify you, directly or not (it is enough that you are simply identifiable). Personal data includes nominative data (such as your name, your first name, your email, your phone number etc.) and electronic identification data available on or from your terminal (computer, smartphone or tablet), such as “cookies” or “IP addresses”. We would like to point out that electronic identification data allows us to identify your connection terminal or the pages consulted on the site during your browsing and is generally insufficient on its own to identify you by name.

3. Data collection

On the basis of our needs to communicate with you and our legitimate interest, we collect your personal data when: you browse the pages of the H2SYS website, you make a contact request, you call us at +33(3) 39 03 40 93, H2SYS collects information that is essential to respond to your requests. This information is indicated by an asterisk on the different pages and forms of the site. The other information is optional and allows us to know you better and to improve our services and our exchanges. The essential information collected by H2SYS is notably your name, first name, e-mail address and telephone number. When you voluntarily provide personal data about yourself, especially when it comes to multimedia content (photographs, videos, etc.), you agree to provide accurate information that does not harm the interests or rights of third parties.

4. Cookies

When you visit our websites, your personal data is collected through the use of cookies. We classify them into two categories: “internal” cookies managed by H2SYS and “third-party” cookies provided by our partners and service providers. These cookies take two forms: text files recorded by your terminal’s browser at the request of our computer server or those of our partners and suppliers. These cookies are not malicious applications. They do not allow you to be identified by name, but they record information about your browsing (pages consulted, date and time of consultation, IP address, etc.). The length of time that these cookies are kept in your terminal varies according to your needs: from immediate expiration after closing your browser to the legal limit of 13 months; computer scripts (also called “markers”, “tags” or “pixels”) deposited in the code of each of our pages to track your navigation and collect your personal data. Please be aware that if you share the use of your terminal with others, we cannot be certain that the personal data collected corresponds to your own use and not to that of another user.

5. Purposes, processing and duration of data retention

5.1. Use of cookies

We need to ensure that you accept the use of cookies when you browse the sites. You can make this choice by closing the cookie alert banner that appears on the first page of your visit, by clicking on the “Accept” button on the site banner, or by continuing your browsing after these alerts. We will remember your choice for 13 months.

5.2. Online services

5.2.1. Video content

We broadcast video content to promote our company. YouTube is a service of Google. Some of our pages use the YouTube video player to display our videos. This player communicates with YouTube servers, which record the pages you have visited. If you are connected to YouTube, your browsing information is associated with your personal profile. You can opt out of this by logging out of your YouTube account first. We have no control over the process used by Google. We encourage you to review Google’s privacy policy to learn about the purposes for which Google may collect navigational information through your use of the YouTube player, including advertising.

5.2.2. Content sharing

We give you the opportunity to share information about our company with your friends. When sharing on social networks, no personal data is exchanged between H2SYS and social networks. Your login information remains strictly confidential and is not known to H2SYS. We have no control over the process used by social networks to collect information about your browsing on our site and associate it with the personal data they have. We invite you to consult the privacy policies of these social networks in order to learn about the purposes of use, including advertising, of the browsing information they may collect through page sharing. These protection policies should allow you to exercise your choices with these social networks, in particular by setting up your accounts for each of these networks.

5.2.3. Web browsing

We are committed to providing you with the best possible experience on our sites. In order to track and manage your browsing session, a visitor ID is assigned to you and stored in your terminal. It is used by the computer servers to ensure the smooth running of your visit to the sites. The cookie used expires when you close your browser.

5.3. Audience measurement

We want to know which pages you are most interested in and to be informed of the profile of Internet users who visit us. Tracking your browsing on our sites allows us to establish traffic statistics (visits, pages viewed, browsing path, time spent, browser, buttons clicked, forms filled out, terminal, location of your Internet service provider’s gateway, etc.). The data collected for this purpose does not allow us to identify you by name or to know your contact details. It allows us to analyze the general performance of our site in the context of our marketing and prospecting operations, including for the benefit of H2SYS partners who accompany it on this subject, for this use only and in a strictly confidential manner. These data are collected by the company Manon Horlacher, freelance webdesigner, with the Analytics Suite solution – and Google, with the Google Analytics solution. Manon Horlacher, webdesigner freelance, keeps the data for 6 months. The reports of Manon Horlacher, freelance webdesigner are made available to us for the duration of the business relationship with H2SYS, plus 6 months. Google keeps this data for 18 months. They are “anonymized” after this period. The audience reports are made available to H2SYS via a secure connection.

6. Changing your cookie preferences

The recording of a cookie remains subject to your will. You therefore have the possibility of configuring your browser in such a way as to be able to oppose, totally or partially (in particular depending on the issuer), the recording of cookies. The configuration also offers you the possibility of accepting or refusing cookies in a punctual way, before the recording of the latter in your terminal. Also, in view of the purposes of cookies as explained above, any setting aimed at refusing the recording of cookies is likely to modify your navigation and/or the functionalities and services and conditions of access to certain services requiring the use of cookies. You also have the option of installing a third-party application (“extension” or “add-on”) on your browser, allowing you to block cookies from tracking your navigation for advertising purposes.

6.1. Change your preferences in your browser settings

You can change your cookie preferences using the procedures of the major browsers listed below.

Google Chrome

Click on the menu and then on “Settings” and display the advanced settings. In the “Privacy and Security” section, click on “Content Settings” and under “Cookies”, select the desired setting. Visit the Google Chrome help section to learn more.

Mozilla Firefox

Open the “Tools” menu, then “Options”, click on the “Privacy and Security” icon. Under “Cookies and Site Data,” enable cookies according to your preference or disable them. Visit the Firefox Support section to learn more.

Microsoft Edge

Click on “More” and select “Settings”, then choose “Show advanced settings”. Under “Privacy & Services > Cookies” you can block cookies. Visit the Microsoft privacy site to learn more.


Open the “Preferences > Advanced > Cookies” menu and set your preferences. Visit Opera’s cookies page to learn more.


Go to the “Preferences” menu, click on “Privacy” and then choose your preferences. Visit the help page for managing cookies with Safari.

6.2. Installing an extension to block ads

Your browser allows you to install extensions that block ads by preventing the loading of cookies that track your browsing. AdBlock and Ghostery are among the most commonly used extensions.

7. Data controller and exercise of your “data protection” rights

7.1. Person in charge of processing

With regard to the provisions described in chapter “5. purposes, processing and duration of data retention”, the data controller is the H2SYS communication department. The address of the data controller is the following:

Service Protection des données
19 rue Becquerel
90000 Belfort – France

7.2. Exercising your “data protection” rights

You have a general right to information, verification, rectification, opposition and deletion of your personal data collected on the sites. You can exercise this right by sending us a personal data form on this page or by mail to the above address. In order for us to satisfy this request, you must send us the elements necessary for your identification: a copy of an identity document, name, first name, e-mail and possibly your postal address. We are committed to ensuring that our partners respect the legislation on personal data and we constantly monitor this matter. However, we have no control over their collection and processing of your data. The exercise of your rights “data processing and freedoms” is carried out with the person in charge of processing each of them.

8. Data sharing and disclosure

H2SYS and – if applicable – its assignees are the beneficiaries of the data collected on the sites. H2SYS will only transmit your personal data to a third party in the following situations: to provide the services you request or that we offer, as described in chapter “3. Data collection” and paragraphs “5.2. Online services”, to ensure its legitimate needs, as described in paragraph “5.3. Audience measurement”, when H2SYS receives a request from a judicial authority or any administrative authority empowered by law to communicate this information in accordance with the legal provisions in force. Third party recipients of data are subject to the laws in force regarding the protection of personal data. H2SYS and its partners do not transfer your personal data, neither free of charge nor for a fee.

9. Data transmitted by the Internet user without solicitation from H2SYS

H2SYS asks you not to transmit any content that would not be solicited by a questionnaire or any other collection form, such as commercial information or offers, advertisements, personal creations, ideas, concepts, curriculum vitae, etc. When you voluntarily provide personal data about yourself, especially in the case of multimedia content (photographs, videos, etc.), you undertake to provide accurate information that does not harm the interests or rights of third parties.

10. Safety measures

H2SYS makes every effort to protect your personal data against damage, loss, misappropriation, intrusion, disclosure, alteration or destruction. H2SYS’ computer systems are located in France and are equipped with a data encryption system and a software protection system. Physical and electronic backup procedures for data collected on the website are implemented in accordance with current European and French legislation on the protection of personal data. H2SYS employees who, by virtue of their position, would have access to your personal data are committed to the utmost confidentiality in this regard. However, H2SYS does not control all the risks related to the Internet and draws your attention to the existence of possible risks in terms of occasional loss of data or breach of confidentiality of data transiting via the Internet network. The information offered on the website may be interrupted in cases of force majeure or beyond the control of H2SYS or due to events beyond the control of H2SYS.

11. Use of data in the event of a change of control of the company

The data collected by H2SYS may be transferred to third parties in the event of a change of control of the company, an acquisition, a bankruptcy proceeding or a sale of the company’s assets.

12. Politics of personal data relating to minors

The site is not intended for minors under the age of 15, who must have parental consent to visit it. However, access is not restricted to adults, as the site does not contain any content that is prohibited for minors under the age of 18. The forms and questionnaires on the site are not intended to collect information about minors. If information was collected on a minor by the website, the legal representative of the minor will have the possibility to contact the H2SYS Communication Department to rectify, modify or delete this information (see paragraph “7.2. Exercising your “data processing and liberties” rights”).

13. Privacy Policy Update

H2SYS may modify the Privacy Policy. If H2SYS wishes to use your personal information in a manner different from that stated in the Privacy Policy in effect at the time of collection, such changes will be prominently displayed on the website and you will also be notified by e-mail if you have provided it. Because of the changes that may occur in the Privacy Policy, we encourage you to visit the “Privacy Policy” page regularly.

14. Questions / contact

If you have any questions or comments about the Privacy Policy or about how H2SYS collects and uses your data, you can send a message via the contact form or by mail from H2SYS.