Phone & Email

General enquiries
+31 (0)70 324 9300

Client Sales enquiries
+31 (0)88 514 1405

The Hague HQ

WTC – Business Center
Prinses Margrietplantsoen 33
2595 AM The Hague
The Netherlands

> Get directions


Kapteynstraat 1
2201 BB Noordwijk
The Netherlands

> Get directions

Office hours

Monday to Friday: 09:00 – 18:00
Saturday and Sunday: Closed


I’m a Candidate

Registering with Octagon
Register with Octagon and be kept up to date with interesting & relevant opportunities!  Whether you are looking for a new challenge, next career step or a new project, we’ll keep you in mind and get in touch when new roles/projects come online.

Frequently asked questions
You can find some of the answers to your questions here.

I’m an Employer

Contact sales
Feel free to contact us during office hours on +31 (0)88 514 1405

Contact form
Do you have a question or request? Let us know via the contact form below.