Contact
We look forward to hearing from you. Let us work out together how HiWi+ can simplify your day-to-day work.
Ways to reach us
Phone
+49 (0) 721 619 003 – 30Address
kalebru GmbH
Gustav-Heinkel-Str. 55
76187 Karlsruhe
Germany
Request a demo
A HiWi+ account can be created and activated by kalebru GmbH at any time. We will set up your access promptly and agree the right scope with you.