There are lots of ways to contact us.
Please click here if it’s a short question and you want a quick answer.

Of course, you are always welcome to visit our office in Amsterdam.
The address is:

Zeestraat 250 1949 AG Wijk aan Zee The Netherlands Phone:   +31 251   -   82 88 03 Fax:   +31 251   -   82 88 05

The address for correspondence is:

ITQ Celerior PO Box 75358 1070 AJ Amsterdam The Netherlands Chamber of Commerce: 28108098