PRIVACY POLICY - What personal data we collect and why we collect it.

1) Storing information from a contact form
The information from a contact form you fill out on this website is only used by in Zwanenburg for the purpose for which you fill out the form, like a request for information about our services, a request for a quotation or an appointment. The information is not shared with third parties. Only the data that you enter yourself are stored: first name, last name, email address, organisation, telephone and the text that you write to us as a message. No other information is collected.

The data is kept for a maximum of 2 years and then deleted, unless we are obliged to keep data according to legislation. On request, provides visitors to its site access to all information about them that is registered. If you wish to access this information, please send an email to:

The storage of this data takes place only in our CRM system Salesforce and in Microsoft Outlook. Both systems are secure and comply with EU privacy legislation.
2) Embedded contents of other websites
Messages on this site may contain embedded content (e.g. videos, images, messages, etc.). Embedded contents of other websites behave exactly as if the visitor visited this other website.

Those websites may collect data about you, use cookies, embed third-party tracking and monitor your interaction with that embedded content, including interaction with embedded content when you have an account and are logged in to that website.
3) Google Analytics
We use cookies from Google Analytics to understand how website visitors use our website. Google is not allowed to share the obtained data or use it for other Google services and we have IP addresses anonymised.
4) Privacy law and Analytics
As described below in the official statement that Google Analytics users must place on their website, this website uses Google Analytics. This programme provides important statistics about the number of visitors, the pages visited, the traffic sources and other essential information which allows us to continuously improve this website for the users. These statistics are anonymous and cannot be traced back to a specific person or user. We do not use behavioural targeting that shows you special content based on your click behaviour; your surfing behaviour remains completely anonymous. Data from contact forms are never processed or stored in Analytics.

Google Analytics uses a cookie, which is a small file that is stored on your computer. We have set up Google Analytics in accordance with the privacy legislation, so that no prior permission from the user is required.
5) IP addresses are masked and data is not shared
The Google Analytics cookie is a 'first party cookie', which means that it is officially owned by and not by Google. This cookie is not used for advertising or other commercial purposes. has a processing agreement with Google. In addition, Google Analytics is set up in such a way that IP addresses are made anonymous, so that data can never be traced back to you or your IP address. Furthermore, from the Analytics account of no information is shared with Google or other parties. This makes the Analytics cookie from a non-privacy-sensitive first-party cookie that is necessary to ensure the quality and safety of this website. The Analytics cookie remains valid for 6 months.
6) Opt-out
If you prefer to block the Analytics script completely, you can download an opt-out plug-in for Google Analytics here: With this plug-in your visit will no longer be counted in the statistics of all websites using Google Analytics.
7) Google Analytics - declaration by Google
This website uses Google Analytics, a web analysis service provided by Google Inc. ("Google"). Google Analytics uses "cookies", which are text files placed on your computer, to help the website analyse how users use the site. The anonymous information generated by the cookie about your use of the website is transmitted to and stored by Google on servers in the United States. Google uses this information to track how this website is used, compiling reports on website activity for the owner of and providing other services relating to website activity and internet usage. Google may only transfer this information to third parties where required to do so by law, or where such third parties process the information on Google's behalf. Google will not associate your IP address with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser. Please note, however, that in this case you may not be able to use all the features of this website. By using this website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.
8) How long we keep your data
When you leave a comment, that comment and its metadata is stored forever. This allows us to automatically recognise and approve follow-up comments, rather than having to moderate them.

For users who register on our website (if applicable), we also store personal information in their user profile. All users can view, change or delete their personal information at any time (user name cannot be changed). Website administrators can also view and change this information.
9) What rights do you have about your data?
If you have an account on this site or have left comments, you can request an export file of the personal data we hold about you, including any data you have given us. You may also request that we delete any personal data we hold about you. This does not include data that we are required to retain for administrative, legal or security purposes.
10) Where we send your data
Comments from visitors may be routed through an automated spam detection service.