Supplier Solutions Portal

Service Support Center

Contact our Service Support Center for all questions about CAx Supplier Network (CSN), European Network Exchange (ENX), Trainings and Information Security.

operational services GmbH & Co. KG

Rudolf-Ehrlich-Str. 7
D-08058 Zwickau
GERMANY

Telephone:
+49 375 6061 9904 (international)
0800 5 877 877 (only in Germany)
Fax: +49 391 580 130 760
E-Mail: csn.service@remove-this.o-s.de