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Privacy policy
How HYDROTECH Ingénierie collects, uses and protects your personal data.
Data controller
Anouar Kaouachi, HYDROTECH Ingénierie (sole proprietorship, entrepreneur individuel), 8 rue des Aubépines, 95170 Deuil-la-Barre, France. Contact: contact@hydrotechingenierie.fr.
Data we collect
- Contact form (French site): name, email address and the content of your message.
- Email, phone or WhatsApp exchanges: the contact details and information you send us.
- Browsing: audience measurement data (pages viewed, referrer, device type), collected through cookies only if you accept them.
Purposes and legal bases
- Answering your enquiries and preparing a proposal: pre-contractual steps taken at your request.
- Carrying out and following up on assignments: performance of the contract.
- Measuring site audience: your consent.
Your data is never sold or used for advertising.
Recipients
Your data is used only by HYDROTECH Ingénierie. It is hosted by our technical providers: Squarespace (website and form) and Zoho (email). Where these providers process data outside the European Union, the transfers are covered by the safeguards required by the GDPR.
Retention periods
- Enquiries that do not lead to an assignment: 3 years after the last contact.
- Clients: for the duration of the business relationship, then for the periods required by law (10 years for accounting records).
- Audience measurement cookies: 13 months at most.
Your rights
You have the right to access, rectify and erase your data, to restrict or object to its processing, to data portability, and to withdraw your consent at any time. To exercise these rights, write to contact@hydrotechingenierie.fr. You may also lodge a complaint with the French data protection authority, the CNIL (www.cnil.fr).
Cookies
On your first visit, a banner lets you accept, refuse or customise non-essential cookies. Cookies that are strictly necessary for the site to work are set without consent. You can change your choices at any time from the cookie settings button at the bottom of the screen.
See also the legal notice.
Last updated: November 2026.

