Privacy policy

Last update : Novembre 17st, 2025

The purpose of this Privacy Policy is to inform users of the Website Accueil Services Énergétiques à l'Industrie. Ch4nge (hereinafter 'the Site') about how CH4NGE SAS collects, uses and protects their personal data in accordance with the GDPR (EU 2016/679) and the French Data Protection Act. 

1.The data controller :

CH4NGE SAS with capital of €50,188

SIREN : 853 715 035 

65 bis, Alexandre Dumas Street, 69120 Vaulx-en-Velin / Telephone : +33 4 37 91 69 96 

email : contact@ch4nge.fr

2. Data collected : 

CH4NGE SAS only effects personal data via the contact from : first and last name / email address / telephone number (it provided) / subject of the request and message. 

3. Purposes of processing : 

The data is used exclusively to : 

• Respond to requests made via the form
• Prepare a quote 
• Organise a discussion or meeting 
• Follow up on projects related to CH4NGE SAS services. 

4. Legal bases : 

Processing is based on the legitimate interest of CH4NGE SAS in responding to messages and/or the explicit consent. 

5. Data recipients : 

The data is intended solely for the internal teams of CH4NGE SAS and the technical host : ORANGE SA, 111 quai du Président Roosevelt, 92130 Issy-les-Moulineaux. 

No data is is transmitted to third parties for other purposes. 

6. Retention period : 

The data is kept for a maximum of 12 months of for the time necessary to process the request. 

7. User rights : 

Rights of access, rectification, erasure, objection, restriction and portability. 

To exercise your rights : email : contact@ch4nge.fr / post : CH4NGE SAS - Avenue Louis Philibert 13090 Aix-en-Provence

CNIL : www.cnil.fr

8. Security : 

CH4NGE SAS takes all technical and organisational measures to protect data against unauthorised access, loss, modification or disclosure. 

9. Modifications : 

The Privacy Policy may be updated at any time.

The current version is the one published on the Website.