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OM Plus

OM Plus customers under support can contact us at support@clsystech.com or at +49 (0)6151 786 8850 during normal office hours.

Office Hours

Monday to Friday apart from public holidays: 08:00 - 17:00

We often see emails outside of these standard office hours!

Customers with 24/7 support contracts have a special hot-line number to reach us outside of these office hours.