Contacting the Defence Materiel Organisation

Questions from the public

Do you have a question or a comment about the Defence organisation? Your question will be answered by the Public Information Service, the government's central organisation for dealing with questions from the public.

  • Please send an e-mail using the contact form
  • Telephone: +31 (0)77 465 67 67 (On weekdays from 08.00 - 20.00 hrs)

Visiting and postal addresses

You can write to us at:
Defence Materiel Organisation
Postbus 90125
3509 BB Utrecht

Visiting address:
Ministry of Defence
Defence Materiel Organisation
Herculeslaan 1
3584 AB Utrecht

You must carry a valid proof of identity.