Contact

OMS-Group e. V.
c/o figawa Service GmbH
Mevissenstr. 1
50668 Cologne
Germany
Phone: +49 221 27079922
Email: office@oms-group.org

DVGW CERT:

Email: OMS(at)DVGW-EBI.de

VDE PZI:

Email: vde-institut(at)vde.com