Become a contributor.

By becoming a donor, you can make an important contribution to maintaining and expanding our work.
Our foundation would like to share the rich military heritage of Hellevoetsluis and its immediate surroundings with everyone.

So if you give the Hellevoetsluis Defense Works Foundation a warm support, become a contributor,
for only €15 per year. (Effective date is the first month after the card is issued)

Please take a look at our visitor room in Haerlem barracks.

What do you get in return:

- A contributor Pass
- 50% discount on the monthly tours
- 50% discount on our lectures
- The coffee and tea is free
for you- You will receive our newsletter

by e-mail. You can register as a donor by sending an email to [email protected] with the subject "Contributor", mention in the email the name of the pass holder and the address where the pass should be sent, or online at the bottom of this page.

We have been designated by the tax authorities as an ANBI (Public Benefit Institution). This means that gifts/donations to our foundation are tax deductible.