Privacy policy
Last updated: March 2026
1. Introduction
L3M Holding, whose registered office is at 55 avenue Emile Zola, 75015 Paris, is committed to protecting the privacy of its website users. This privacy policy describes the data we collect, how we use it and the rights you have.
2. Data collected
We may collect the following data:
- Identification data: name, surname, email address, phone number, when voluntarily provided via our contact forms
- Preference data: display theme (light/dark), stored locally on your device via localStorage
3. Purposes of processing
Your personal data is collected for the following purposes:
- To respond to your contact and quote requests
- To comply with our legal and regulatory obligations
4. Legal basis for processing
The processing of your data is based on your explicit consent when submitting a form, as well as on the legitimate interest of L3M Holding in ensuring the proper functioning of its online services, in accordance with Article 6 of the General Data Protection Regulation (GDPR).
5. Retention period
Data collected via contact forms is retained for a maximum period of 3 years from the date of last contact.
6. Data sharing
L3M Holding does not sell, rent or transfer your personal data to third parties under any circumstances. Your data may, however, be shared with our technical sub-contractors (hosting, maintenance) in strict compliance with applicable regulations.
7. Cookies
This site does not use any cookies. The display theme preference (light/dark) is stored in your browser's localStorage, which is local storage that transmits no data to our servers and is not subject to cookie regulations.
No tracking, advertising or analytical cookies are placed on your device.
8. Your rights
In accordance with the GDPR and the French Data Protection Act, you have the following rights:
- Right of access: obtain a copy of your personal data
- Right of rectification: correct inaccurate or incomplete data
- Right to erasure: request the deletion of your data
- Right to portability: receive your data in a structured format
- Right to object: object to the processing of your data
- Right to restriction: restrict the processing of your data
To exercise these rights, contact us by email at info@l3m-holding.fr or by post to our registered office. We undertake to respond within one month.
If you have a complaint, you may contact the Commission Nationale de l'Informatique et des Libertés (CNIL): www.cnil.fr
9. Security
L3M Holding implements appropriate technical and organisational measures to ensure the security and confidentiality of your personal data, and to protect it against any unauthorised access, loss or alteration.
10. Policy amendments
L3M Holding reserves the right to amend this privacy policy at any time. Changes take effect upon publication on the site. We invite you to check this page regularly.