Ronald Kunenborg

Grundsätzlich IT B.V. is owned by Ronald Kunenborg.

Cascademuur 2
3991 VP Houten
T: +31 (0)6 41966000


Grundsätzlich IT B.V. supplies services within the boundaries defined by the Algemene voorwaarden Grundsätzlich IT B.V. versie 1.0 (general terms and conditions, in Dutch), that can be obtained by clicking here. These Terms and Conditions will also be handed out with each offer and have been deposited with the Chamber of Commerce in Utrecht.

Grundsätzlich IT B.V. is registered at the Chambre of Commerce in Utrecht (Netherlands) with number 63610795.


The hourly fee of our consultant(s) is € 105,- per hour, not including VAT. A lower fee is available for clients meeting terms with respect to contractlength, size, type of job and tools/methods to be used.

Digital signature (e-mail)

Digital signatures (to verify the original sender of an e-mail and to send encrypted messages to said sender) are available for the following e-mailaddresses:
ronaldkunenborg@grundsatzlich-it.nlplease contact me by phone if you require this service!

You can download and import a digital signature in your own mail client. Please check with your supplier how to do so.


Grundsätzlich IT is a member of BI United, an organisation that brings together freelancers in Business Intelligence.


Grundsatzlich IT B.V. is sponsor for the yearly “straatspeeldag Schonauwen”, as well as the quarterly magazine of the Stichting Gehandicaptenbelangen Houten.