How to reach us? Very simple!

We are available via Mail and Phone

Office Münster

23M GmbH

Johann-Krane-Weg 18

48149 Münster

Slack: Available for existing customers

Business hours:

Mon. – Thu. 8:00 am – 5:00 pm

Fri. 8:00 am – 3:30 pm

23M GmbH

c/o Telehouse Deutschland GmbH

Kleyerstraße 75 – 77

60326 Frankfurt am Main

Parcel deliveries without a prior notification can not be accepted for security reasons.

Our customer support is available around the clock.

24/7

We usually reply within one hour.