Reach out to us

We value the low temperature and quantum community that has welcomed us so warmly. We are always interested to connect, and our customers have our full attention.

- Max Kouwenhoven, CEO Onnes Technologies

Office and labs

Kenauweg 21
2331 BA Leiden

info@onnestechnologies.com

KVK: 73146064
BTW: NL8593.73.022.B01