Data privacy is extremely important to MGM Constructeur and we want to be honest and transparent about how we use your personal data.
Therefore, we provide a policy that explains how your personal data will be processed and protected.

MGM Constructeur is committed to ensuring that the collection and processing of your data, made through the site, are in compliance with the General Data Protection Regulation (GDPR) and with the 78-17 Data Protection Act of 6 January 1978.
This policy may be modified, supplemented, or updated in order to comply with any legislative, regulatory, jurisprudential, or technical changes. Before you start browsing, you must refer to the latest version of the policy.
For any information on personal data protection, you can also consult the National Commission for Information Technology and Civil Liberties (CNIL) website


Your personal data is collected by MGM Constructeur whose head office is located at:
Allée du Parmelan - ZAC de la Bouvarde - 74370 Metz-Tessy

MGM is a simplified joint-stock company with capital of €1,600,000
Legal Representative: David Giraud
Annecy Companies Register No.: 331735266
VAT INTRACOM No.: FR69331735266

As part of its compliance with the GDPR, MGM Constructeur:

  • Appointed a Data Protection Officer (DPO);
  • Impact on privacy: Implementation of a PIA type risk analysis
    (Privacy Impact Assessment, a tool provided by the CNIL);
  • Private by design: taking into account the protection of personal data from the moment it is created;
  • Keeping a register of the processing that contains:
    • Name and contact information of the actors involved
    • Purposes of the processing operations
    • Data Category
    • Link to the PIA
    • File Retention Period
    • Hosting Location
    • Alert process in case of data breach

Data Protection Officer:

We appointed a Data Protection Officer who will ensure that your personal data is used consistently in a transparent, accurate, and law-abiding manner. You may contact our Data Protection Officer at

Right of complaint to a supervisory authority:

If you find that MGM Constructeur is using your personal data inappropriately, you may contact us. You also have the right to file a claim with the National Commission for Information Technology and Civil Liberties (CNIL) – 3 Place de Fontenay TSA 80715 75 334 – PARIS Cedex 07 or the website


"Personal data" refers to any information relating to an identified natural person or that can be identified, directly or indirectly, by reference to an identification number or to one or more elements specific to that person.
When MGM Constructeur collects your personal data, it is carried out in a fair and transparent manner by providing notices or references to the present Policy.
Personal data is information about you that allows us to identify you, such as your first and last name, email address, telephone number, postal address, and any other personal data useful for the purposes defined below.

Personal data is collected using our various forms (initial contact, recruiting, newsletter registration, reservations, quote requests, brochure downloads, and landing page...). Each form only collects the personal data that is strictly necessary (minimisation of data) and states, in particular:

  • What the objectives of the data collection are (purposes);
  • Whether these data are mandatory or optional for the processing of your request;
  • Who will be able to consult them (in principle, only MGM Constructor, unless it is specified in the form that a transfer to a third party is necessary to the pursuit of the purpose);
  • Your data protection rights and how to exercise them with MGM Constructeur.

MGM commits to only processing personal data that are adequate, relevant, and not excessive, with regards to the purposes for which they are collected, namely:

  • Processing your requests for contact and information;
  • Sending you the brochure for a property program or a white paper (for example: 10 key points towards making a good investment in the mountains);
  • Sending you, with your consent, personalised MGM offers (new property programs, promotional/commercial offers).


We do not transfer, market, or barter your data for marketing purposes to parties outside of the MGM group. Under exceptional circumstances, data transferred to third parties would only be used in order to dispense our services and with your prior consent to us sharing such information (e.g. for a special promotional event).


MGM Constructeur processes and stores personal data in a secure environment for the duration necessary to the fulfilment of the purposes for which they were collected.

Purpose Collection period
Processing a request for contact and/or information 36 months after receiving the request
Sending you a brochure, a guide, or a white paper 36 months after receiving the request
Sending you MGM personalised offers 36 months after approval
When signing a reservation contract for the purchase of a property 10 years upon delivery of the acquired property


Please note that you have a right of access, portability, rectification, and deletion on the data that concerns you. For any information or any exercise of your data protection rights with regard to the processing of personal data by MGM Constructeur, you may contact the Data Protection Officer.

  • By email at the following address:
  • Or by post at the following address:
    Allée du Parmelan - ZAC de la Bouvarde - 74370 Metz-Tessy. To the attention of the Data Protection Officer
    Data Protection Officer: Nicolas Grizard

Right of access:

You are entitled to request information about the personal data we hold about you. You can contact MGM Constructeur, who will send you your personal data by email, at the following address

If MGM Constructeur processes your personal data via automated means with your consent or agreement, you have the right to obtain a copy of your data transferred to you or to another party in a structured and customary format. This only applies to the personal data that you have provided to us.

Right to rectification:

You have the right to request the correction of your personal data if they are inaccurate, and to also complete any incomplete data.

Right of deletion:

You have the right to delete any personal data processed by MGM at any time, except in the following cases:

  • You have a pending matter with Customer Service;
  • You have a pending REQUEST that has yet to be processed or has only been partially processed;
  • You are suspected of having used or have used our services fraudulently in the past four years;
  • If you have made a purchase, we will save your personal data.

Your right to object to the processing of your data on the basis of a legitimate interest:

You have a right to object to the processing of your personal data on the basis of a legitimate MGM interest. We will refrain from using your personal data unless we can prove that the use of your data overrides your interest and rights, or for legal reasons..
You can unsubscribe from our mailing list at any time using the unsubscribe link.


Your personal data will be kept for the duration necessary to the fulfilment of the purpose for which they were collected. They will subsequently be deleted. Exceptionally, data may be archived to manage pending claims and litigation, as well as to meet our legal or regulatory obligations.


The site does not target minors. Although it does not contain any content prohibited to minors under 18 years of age, the website's forms are not designed to collect information about minors. Should information be collected on a minor via the website, the minor's legal representative will be able to contact the Data Protection Officer to rectify, modify, or delete this information. (see paragraph 5 - conditions relating to your personal data).


A cookie is a small text file that may be placed on your device during the consultation of a website. A cookie file allows its issuer to identify the device on which it is stored, during the period of validity or recording of said cookie.

  • Authentication cookies;
  • Preference cookies;
  • Cookies for statistics and audience measurement.

The site uses cookies for authentication and audience measurement.

How do we use cookies?

We use cookies to help us save your favourite items.

We use our cookies as well as third-party cookies to collect statistics and user data in compiled and individual form as analysis tools to optimise our site and provide you with relevant marketing material.

Some third-party cookies are installed by services that appear on our pages and are beyond our control. These are installed by social networking providers such as Twitter, Facebook, Calaméo, and Viméo. They are associated with the users' ability to view and share content on this site, as indicated by their respective icons.

What types of personal data do we use?

We will only collect your cookie ID in connection with your personal data that has been transmitted and compiled during your browsing of the site.

Who can access your personal data?

The data transmitted to third parties is solely used to provide you with the aforementioned services, as an analysis tool to collect statistics, optimise our website, and present you with relevant material.

What are the legal conditions for processing your personal data?

We will collect cookies from your personal data only within the bounds of your browsing of the website.

How long do we preserve your data?

MGM Constructeur does not store personal data that is generated by cookies. You can easily delete cookies from your computer or mobile device at any time using your browser. To learn how to manage and delete cookies, visit the "Help" section of your browser. You can choose to disable cookies or receive a notification every time a new cookie is sent to your computer or mobile device.
Note that if you limit the use of cookies by the website, you will no longer be able to fully enjoy our features.

You may choose to disable these cookies at any time. You can accept or reject them on a case-by-case basis or systematically reject them once and for all.

Please read our full Privacy policy.