Privacy Statement | Mastering Data, located at Wilhelmina van Pruisenweg 35, 2595 AN The Hague, is responsible for the processing of personal data as reflected in this privacy statement.

Contact details:
Wilhelmina van Pruisenweg 35
2595 AN The Hague

Ronald Baan is the Data Protection Officer of | Mastering Data. He can be reached at

Personal data we process | Mastering Data processes your personal data because you use our services and/or because you provide this data to us yourself.

Below is an overview of the personal data we process:
– First and last name
– Phone number
– E-mail address

For what purpose and on what basis we process personal data | Mastering Data processes your personal data for the following purposes:
– Handling your payment
– Sending you our newsletter and/or advertising folder
– Calling or emailing you when necessary to perform our services
– Informing you about changes to our services and products

Automated decision making | Mastering Data does not, on the basis of automated processing, make decisions about matters that could (significantly) affect individuals. These are decisions that are made by computer programmes or systems, without any human being (e.g. an employee of | Mastering Data) being involved.

How long we keep personal data | Mastering Data does not keep your personal data for longer than is strictly necessary to fulfil the purposes for which your data is collected.

Sharing of personal data with third parties | Mastering Data only provides your data to third parties only when necessary for the fulfilment of our agreement with you or to comply with a legal obligation.

Cookies, or similar techniques, that we use | Mastering Data uses functional, analytical and tracking cookies. A cookie is a small text file that is stored in the browser of your computer, tablet or smartphone when you first visit this website. | Mastering Data uses cookies with a purely technical functionality. These ensure that the website works properly and that, for example, your preferences are remembered. These cookies are also used to make the website work properly and to optimise it. In addition, we place cookies that track your surfing behaviour so that we can offer tailored content and advertisements.

On your first visit to our website, we already informed you about these cookies and asked your permission to place them.

You can opt out of cookies by setting your internet browser to no longer store cookies. You can also delete any information previously stored via your browser settings.

For an explanation, see:

How we secure personal data | Mastering Data takes the protection of your data seriously and takes appropriate measures to protect against misuse, loss, unauthorised access, unwanted disclosure and unauthorised modification. If you feel that your data is not properly secured or there are indications of misuse, please contact our customer service or via