Legal information - Privacy policy

We collect the minimum data needed to respond to your requests. Here is what we collect, why, and how to exercise your rights.

This is a courtesy translation. The French version is the only legally binding one.

Last updated: October 15, 2026

Data controller

GUIGUI TECH, SAS (French simplified joint-stock company), 1 rue de Stockholm, 75008 Paris, France, registered with the Paris Trade and Companies Register under no. 989 152 814. Contact: nathan.guigui13390@gmail.com.

Data collected and purposes

  • Contact form: name, email address, company and message, to respond to your request. Legal basis: pre-contractual measures taken at your request and our legitimate interest in responding to business enquiries.
  • Email exchanges: the information you send us, to handle your request and, where applicable, to perform the service ordered.
  • Appointment booking: the booking buttons link to Calendly, a third-party service that collects the data you enter (name, email, time slot) under its own privacy policy.
  • Audience measurement: the site uses Vercel Web Analytics to obtain aggregated traffic statistics. According to Vercel, this tool works without cookies and does not allow visitors to be identified. Legal basis: our legitimate interest in measuring how the site is used.
  • Hosting: the hosting provider (Vercel) may process technical connection data (IP address, browser) needed for the site to operate and remain secure.

We do not sell your data and do not use it for advertising purposes.

Recipients and processors

Your data is intended for GUIGUI TECH. It may be processed by our technical service providers, solely for the purposes described above: Vercel (hosting and audience measurement), Web3Forms (delivery of contact form messages), Google (email) and Calendly (appointment booking).

Some of these providers are located outside the European Union, in particular in the United States. Such transfers are then covered by the safeguards provided for by the GDPR that these providers have put in place (for example an adequacy decision or standard contractual clauses).

Retention periods

  • Contact requests and prospects: 3 years from the last exchange.
  • Clients: for the duration of the business relationship, then 3 years for customer follow-up purposes.
  • Accounting records (accepted quotes, invoices): 10 years, in accordance with legal obligations.

Cookies

The site does not use advertising cookies or any trackers that require consent. The third-party services we link to (Calendly, social networks) may set their own cookies when you visit them.

Your rights

You have the right to access, rectify, erase, restrict, object to the processing of, and port your data. To exercise these rights, write to us at nathan.guigui13390@gmail.com. We will respond within one month.

If, after contacting us, you believe your rights have not been respected, you may lodge a complaint with the CNIL, the French data protection authority (cnil.fr).

Data processed during an engagement

When, as part of an engagement, we access personal data on behalf of a client (for example during an audit or a migration), we act as a processor within the meaning of Article 28 of the GDPR. The terms of this processing are set out in our terms and conditions of sale and, where necessary, in a data processing agreement signed with the client.