Contact

OMS-Group e. V.
c/o figawa e.V.
Mevissenstraße 1
50668 Cologne
Germany
Phone: +49 241 88970-802
Email: office(at)oms-group.eu

DVGW CERT:

Email: OMS(at)DVGW-EBI.de

VDE PZI:

Email: vde-institut(at)vde.com