How to reach us

connyun GmbH

Alter Schlachthof 51
76131 Karlsruhe
Tel.: +49 721 619 31 200
Plan your journey

Office hours

Monday to Friday:
9:00 - 12:00, 13:00 - 18:00
Saturday, Sunday and bank holidays:

Your contact person

Dr. Stefan Kusterer

Managing Director and CTO

Tel.: +49 721 619 312 10

Daniel Schuster

Senior IoT Sales Engineer

Tel.: +49 721 619 312 31

We look forward
to receiving your message

Any questions? Suggestions? Wishes? Call us, write an email or leave a message. We’ll be happy to get in touch with you.

Call-back request

You’re welcome to arrange a call-back appointment to discuss your concerns. Please give us a suitable date and the best telephone number with which to contact you.


connyun is part of Körber Digital, the nucleus for digital innovation and new digital business models within the Körber Group.

Körber AG is the holding company of an international technology group. The group unites leading high-tech companies with over 130 production, service and sales companies. At its locations around the world, Körber combines the advantages of a global organisation with the strengths of highly specialised, flexible medium-sized companies, offering their customers solutions, products and services in the fields of automation, logistics systems, pharmaceutical systems, tissue papers and tobacco, as well as corporate investments and Körber Digital.