DOLL Service. 24/7. Worldwide. +49 7804 49-163
The participation fee for service partner training courses is per training day and participant:
You will receive a registration confirmation with details of the hotels we recommend.Please make your own hotel bookings using the booking instructions provided.
How can we help you? Describe your service or emergency concerns on the 24-hour service hotline:
+49 7804 49-163
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