Our office is located in the heart of Utrecht

You can visit, call or send us an email

For visitors:
Address: Willemstraat 7, 3511 RJ, Utrecht

Phone number: +31 30 2317721

Send us an e-mail:

Our account number:
You can pay the registration fee or make donations to the following account:

SIW Internationale Vrijwilligersprojecten
IBAN: NL65 TRIO 0320 4721 24

Opening hours

We can be reached through e-mail and WhatsApp during office hours Monday to Friday.

  • Wednesday: closed
  • Thursday: 9:00 am-1:00 pm
  • Friday: closed
  • Saturday: closed
  • Sunday: closed
  • Monday: 12:00 pm-4:00 pm
  • Tuesday: closed

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