Contact
You can contact us by phone or by completing the contact form. If you have a specific question or if you would like us to carry out a study or research, please try to formulate your question as precisely as possible. This will ensure that your query is forwarded to the most qualified expert.
More information
General address Deltares
P.O. Box 177
2600 MH Delft
The Netherlands
Visiting address
Boussinesqweg 1
2629 HV Delft
tel: +31 (0)88 335 8273 (office hours 08:30 and 17:00)
Press and media
Journalists and editorial teams can contact the Communications Department on +31 (0)88 335 7733. We will ensure that the appropriate spokesperson is available for a response or interview.
Would you like to make use of our images? Download our press kit. You are free to use these images provided you credit ‘© Deltares’.
Please note: bear in mind the captions when using images. If you have any questions, please contact the Communications Department.
Do you need a larger (high-resolution) version? Please send an email to info@deltares.nl stating the name of the photo(s) you require.
Press kit
Delegation visits and external events
For requests regarding delegation visits or questions about participation in external events, please contact the Events Team at events@deltares.nl.
Any questions?
Let us know via the contact form below — we’re happy to help!
Complaints
Deltares deals transparently and carefully with the use of government money and the research we conduct. The knowledge we gain in this way is public. We take any complaints seriously. For example about cooperation with the business community or a general complaint. If that is the case, send us an e-mail stating the complaint, your name, organisation and telephone number. We will contact you as soon as possible.
