Privacy policy

Last updated: 18 July 2026

1. Data controller

Van Dijk Ontwikkeling (sole proprietorship), based at Piet de Jongstraat 52, 2371 VM Roelofarendsveen, the Netherlands, is the controller of the personal data described in this privacy policy.

Contact: [email protected]

2. Data we collect

Through the contact form on this website we process:

  • Name
  • Email address
  • Phone number (optional)
  • Message content

In addition, some of the services listed below process technical data such as your IP address. You can read what that involves and why under “Cookies and analytics” and “Third parties”.

3. Purpose and legal basis

We process this data solely to respond to your enquiry. The legal basis is legitimate interest (Article 6(1)(f) GDPR): you reach out and expect a reply.

4. Cookies and analytics

This website sets no tracking or marketing cookies by default. We only use Google Analytics to measure anonymously how the site is used, so we can improve it.

These analytics cookies are set only after you have given consent through the cookie notice (Article 6(1)(a) GDPR). If you decline, Google Analytics is not loaded and no analytics cookies are set. You can revisit your choice at any time by clearing this site's stored data in your browser; the cookie notice will then reappear.

Google LLC acts as a processor here and is based in the US under the EU–US Data Privacy Framework. Your data is not used for advertising. Google privacy policy.

5. Third parties

We use the following third-party services when processing your contact request. These parties act as processors on our behalf.

  • Cloudflare Turnstile: bot protection on the contact form. Cloudflare processes limited browser signals and your IP address to determine whether a request originates from a human. The generated challenge token expires after 5 minutes. For the retention period of IP addresses and other log data, please refer to Cloudflare's privacy policy. Cloudflare is based in the US and participates in the EU–US Data Privacy Framework.
  • Microsoft Azure Logic Apps: used to forward your message to our email address. Microsoft is based in the US and uses Standard Contractual Clauses (SCCs) for transfers outside the EU. Microsoft privacy statement.

We never sell your data to third parties or share it for marketing purposes.

6. Security

We take appropriate technical and organisational measures to protect your personal data against loss, unauthorised access, or misuse. These include encrypted connections (HTTPS), bot protection, and briefly processing your IP address to prevent abuse of the contact form. Access to processed data is restricted.

7. Retention

Your data is not retained longer than necessary to respond to your message. Van Dijk Ontwikkeling does not actively store your data after your request has been handled.

8. Your rights

You have the right to access, rectify, erase, restrict or object to the processing of your data. Please contact us at [email protected]. We will respond within four weeks.

You also have the right to lodge a complaint with a supervisory authority, such as the Dutch Data Protection Authority.

9. Changes to this policy

We update this privacy policy when our way of working or the services we use change. The date at the top of this page shows when it was last updated.