Do you have a question for DUWO? Mail us using the contact form or give us a call!
Phone number: 0900-2353896 (local rate) (Mo-Fr 8.30-17.00)
Outside office hours and during the weekends this number is forwarded and may be used only for calamities or emergency repairs.
Phone number outside the Netherlands (caller ID must be enabled): +31 (0)15-2192280 (costs depend on country) (Mo-Fr 8.30-17.00)
Do you have a question that has to do with the Corona virus? Take a look on our corona page with frequently asked questions.
Request for repairs
Would you like to submit a repair request? Use the repair form.
To prevent the spread of the corona virus, our offices are only opened for the pickup of keys. This is possible from monday to friday from 08:30 till 17:00. Warning: wearing a facemask is mandatory! For questions you can call 0900-2353896 or send your question in a contact form.
Offices Amsterdam, Delft, Den Haag en Leiden
Monday to Friday: 08.30-17.00
Visiting hours Office Deventer (Saxion building)
Tuesday: 14.45- 16.00
Wednesday: 9.00-10.15 (only even weeks)
P.O. Box 54
2600 AB DELFT
1183 AM AMSTELVEEN
Professor Schermerhornstraat 4
2628 PZ DELFT
Handelskade 75, room A1.03
7417 DH DEVENTER
2311 GG LEIDEN
Office The Hague
2521 ER DEN HAAG