Call our HELPDESK free of charge:
0800-7008 (available only when calling from a Dutch telephone number)
When calling from a foreign telephone number, dial 0031 85 210 40 80
The opening hours of our helpdesk:
Monday 9.30-12.00 and 13.00-16.00
Tuesday 9.30-12.00 and 13.00-16.00
Thursday 9.30-12.00 and 13.00-16.00
Office mailing address
3007 AK Rotterdam
or send an e-mail to
Please note that our helpdesk will be closed on Thursday, May 13 and on Monday, May 24, 2021.
Sorry for any inconvenience caused.