Our commitment
We take the protection of your data very seriously. Your information is hosted in Switzerland by Infomaniak, a hosting provider that upholds the highest privacy standards.
Data controller
The data controller for personal data is:
APRESTA486 Rue Sadi Carnot, 59184 Sainghin-en-Weppes
Email: julien@tercium.fr
Data collected
We only collect data that you voluntarily provide through our contact form:
- Identification data: last name, first name, company name
- Contact data: email address, phone number (optional)
- Project-related data: number of mailboxes, current tool, specific needs
- Technical data: IP address, date and time of form submission
Processing purposes
Your personal data is collected and processed for the following purposes:
- Responding to your quote or information requests
- Contacting you regarding your migration project
- Preparing a personalized quote
- Ensuring follow-up of our business relationship
We do not perform any profiling, unsolicited marketing, and we never sell your data to third parties.
Legal basis for processing
The processing of your personal data is based on:
- Your consent when submitting the contact form
- Our legitimate interest in responding to your requests and developing our business
- The execution of pre-contractual measures taken at your request
Data recipients
Your personal data is strictly confidential and is only accessible to:
- The APRESTA team responsible for processing your request
- Our host Infomaniak (technical subcontractor based in Switzerland)
We do not transfer any data to countries outside the European Union or Switzerland.
Data retention period
Your personal data is retained for a period of:
- 3 years from your last contact with us for prospects
- Duration of the contractual relationship + 5 years for clients (legal obligations)
Beyond these periods, your data is deleted or anonymized.
Your rights
In accordance with the General Data Protection Regulation (GDPR) and French Data Protection law, you have the following rights:
- Right of access: obtain confirmation that your data is being processed and receive a copy
- Right to rectification: correct inaccurate data or complete it
- Right to erasure: request the deletion of your data
- Right to restriction: restrict the processing of your data
- Right to data portability: receive your data in a structured format
- Right to object: object to the processing of your data
To exercise these rights, contact us at: julien@tercium.fr
You also have the right to file a complaint with the CNIL (www.cnil.fr).
Data security
We implement appropriate technical and organizational measures to protect your personal data:
- SSL/TLS encryption of communications
- Secure hosting in Switzerland (Infomaniak)
- Restricted data access (principle of least privilege)
- Protection against attacks (CSRF, rate limiting, honeypot)
Cookies
This website only uses cookies strictly necessary for its operation:
| Cookie | Purpose | Duration |
|---|---|---|
| PHPSESSID | User session management | Session |
| csrf_token | CSRF attack protection | Session |
These cookies do not collect any data for advertising or profiling purposes. They are essential for the proper functioning of the website and do not require your prior consent.
Policy changes
We reserve the right to modify this privacy policy at any time. The current version is the one published on this website. We encourage you to check it regularly.
Last updated: 24/02/2026