Privacy
Updated Oct 2, 2026
This English version is provided for convenience. The French version prevails.
In short
This website sets no cookies, does not measure its audience and has no forms. We only receive personal data if you write to us or book a call.
Who is responsible
Pierre Guirriec (BTM), 21 avenue Georges Clémenceau, 29200 Brest, France. For any question: contact@btm.bzh.
What we receive, and why
- If you write to us or call us: your name, your contact details and your message, so we can reply.
- If you book a call: what you enter on the Google Calendar booking page, so we can organize the meeting. Google applies its own privacy policy and may process this information outside the European Union.
- If you send us an application, to join@btm.bzh: your message and attachments, so we can review it.
- When you visit the website: our host, Vercel, records technical logs (IP address, browser, pages requested) to run and protect the service. Vercel is an American company: these logs may be processed outside the European Union. See its privacy policy.
We do not sell or pass on your data.
How long we keep it
- Messages and meetings: three years after our last contact, then we delete them. If we work together, for the duration of our relationship, then three years.
- Applications: two years after our last exchange, unless you ask us to delete them sooner.
- Quotes and invoices: ten years, as French law requires for accounting records.
Your rights
You can ask to access, correct or delete your data, or object to its use, by writing to contact@btm.bzh. You can also lodge a complaint with the CNIL, the French data protection authority (cnil.fr).