Privacy Policy

1. Data controller

The data controller is SigmaLab, with Stella Valsamaki-Galani as the designated contact person.

Email: stellavalsamaki@yahoo.com
Telephone: +30 6955 169300

2. Data collected

The contact form collects your full name, company or organisation, work email, message and consent confirmation. The minimum technical information required for secure operation and spam prevention may also be processed.

3. Purpose and legal basis

The data are used solely to receive, assess and respond to the enquiry, and for steps that may precede a potential engagement. Processing is based on consent and, where applicable, on taking pre-contractual measures at the request of the person concerned.

4. Form transmission

The form is transmitted through FormSubmit, which forwards the message to SigmaLab's inbox. According to the service's official documentation, submissions may be retained by the provider for up to 30 days. You can read the FormSubmit documentation.

5. Retention period

SigmaLab retains contact details only for as long as required to manage the enquiry and for up to 12 months after the last related communication. If an engagement follows, the necessary information may be retained for as long as contractual and legal obligations require.

6. Recipients and security

Access is limited to authorised SigmaLab personnel and the necessary hosting, email and form-transmission providers. Data are not sold or used for unsolicited commercial communication.

7. Your rights

You may request access, correction, deletion, restriction or portability of your data, object to processing, or withdraw consent. To exercise a right, contact the email address above. You also have the right to lodge a complaint with the Hellenic Data Protection Authority.

8. Cookies, usage analytics and external links

The website does not use advertising cookies. It uses Cloudflare Web Analytics for aggregate visit and page-performance statistics. According to Cloudflare's official documentation, the service does not use cookies or localStorage, does not fingerprint visitors, and does not collect or use visitors' personal data. More information is available in the Cloudflare Web Analytics documentation.

External links lead to third-party websites governed by their own privacy policies.

9. Changes to this policy

This policy may be updated when the website's operation or the services it uses change. The date of the latest version is stated at the top of the page.