49 343 3284063 2769863403 5

Cookie policy

We want to guarantee your online privacy and of course the user-friendliness of our website as much as possible. Our cookie statement explains the various cookies we use on our website and all information related to them.

What are cookies? Cookies are small text files that are placed on your computer, tablet or smartphone during your visit to a website. These text files store information about your website visit. The information stored in them is recognized immediately after a repeat visit, as are your preferences and interests.

Your choices
Of course you have the freedom to choose to disable cookies. However, you should be aware that if you do not accept cookies, we cannot guarantee that our website will be fully functional. We have set out below how to disable cookies for the 4 most commonly used browsers:

Functional cookies
Functional cookies are cookies that are technically necessary for the functioning of our website and make it easier for you to use it. They also make navigating the website easier, and your settings and/or preferences are remembered.

Analytical cookies
Analytical cookies are cookies that are used to collect statistics on how visitors use our website. The insights we gain from this help us to improve the website. For this we use the following services:

Google Analytics: We use Google Analytics to see which pages are visited and which are clicked within the website. Your data is shared anonymously with Google Analytics and we have a ‘processor agreement’ with them. When sharing your data, we withhold part of your IP address. This means that your data cannot be traced back to you and will not be used by third parties. For more information about what Google Analytics does with the collected data, please refer to the privacy statement of Google Analytics.

Name of cookie Cookie function Cookie retention period
_ga Analytical cookie that makes it possible to give an impression of the visitor statistics 2 years after session
_gat Analytical cookie used to limit the number of queries to Google Analytics. 1 minute
_gid Analytical cookie that registers a unique ID to generate static data about how the visitor uses the website. 24 hours

Google: Google uses cookies for many purposes. We use them, for example, to remember your safe search preferences, to make the ads you see more relevant to you, to count how many visitors we receive on a page, to help you sign up for our services, to protect your information, or to remember your advertising settings.

Name of cookie Cookie function Cookie retention period
These cookies are used by Google to display customized ads on Google sites based on recent searches and previous interactions. 2 years
6 months
2 years
1 month
CONSENT Cookie installed by Google to remember that users have accepted cookies from this service. 20 years

Tracking cookies

These cookies track individual browsing behaviour and set up profiles to enable targeted advertisements, for example. These cookies are only placed with your consent.

Doubleclick.net: Doubleclick stores your browser data and we use it to measure and execute the campaigns. The actions are registered and reported after viewing or clicking on one of the ads. These cookies allow us to display ads relevant to you based on recent searches.

Name of cookie Cookie function Cookie retention period
DSID Helps us to analyse, optimize and make advertising campaigns more attractive 2 weeks
IDE Helps us display personalised ads based on previous visits and searches. 2 months

Hotjar: Hotjar cookies are used to gain an insight into where people look and click on our website. The information collected by these cookies enables us to analyse what is being done on the website in order to improve the website. Hotjar shares non-personal information with third parties. Read here the Hotjar privacy statement.

Name of cookie Cookie function Cookie retention period
_hjIncludedInSample, _hjClosedSurveyInvites, _hjDonePolls, _hjMinimizedPolls, _hjDoneTestersWidgets, _hjMinimizedTestersWidgets This session cookie is placed to let Hotjar know if a visitor is included in the sample used to create funnel views. Like most tracking tools, Hotjar stores first-party cookies on our visitor’s browser. This is necessary to show our visitors the right content. Session


YouTube: Our websites contain videos that work via YouTube. In order to view these videos, cookies for social media are also required.

Name of cookie Cookie function Cookie retention period
These cookies allow Google to collect user information for videos hosted by YouTube. 2 years
2 years
2 years
2 years
3 months
Are used when the website shows an embedded YouTube video on a page, among other things to record the number of views of the videos 8 months


Right of access, rectification or erasure

All website visitors have the right to request access to their personal data and to have it rectified or erased; see also our privacy statement. You can send a request for access, rectification or erasure to website@nnz.nl. To ensure that the request for access is yours, we ask you to enclose a copy of your identity document. We will respond to your request within four weeks. For access to personal data linked to a cookie, you must send a copy of the cookie in question. You will find this in your browser settings.


Owing to continuous developments, the cookie statement can be changed at any time. We therefore advise you to read the cookie statement regularly so that you are aware of its content at all times. If you have any questions about the cookie statement, you can contact NNZ as follows:

+31 (0)50 5207800
Aarhusweg 1, 9723 JJ Groningen


Soluciones estratégicas mundiales
De confianza y éticos


Colaboraciones a largo plazo
Trabajo en equipo
#Repensar la innovación
Logística de servicios completa


Independent advice
Asesores independientes
Perspectivas de innovación
Catálogo amplio

Mantenerse informado de lo último. Suscribirse para recibir el boletín informativo

"*" indica los campos solicitados

¿Cómo tratamos tus datos? Lea nuestra declaración de privacidad. Puede darse de baja de estos correos electrónicos en cualquier momento.