Change of phone numbers
Due to a technical migration of the telecommuncation infrastructure, our phone numbers will change as of December 9.
The currently four-digit extention numbers 9xxx will change to five-digit extention numbers 99xxx – which means that a preceded 9 will be added to the direct dialing number. Mobile phone numbers are not subject to change.
You can reach our Hotline as of December 9 via +49(0)911 – 56854 – 99236.
Here you can find our amendend personal contact details: