Looking for German-Arabic translator (Muscat)

Hi everyone, I hope the Eid break was fun for you all.
We have an upcoming shoot in October and our client is requesting a German-Arabic translator. I heard of a lady called Manuela but have no idea what her surname is or how to contact her. The German embassy was not very helpful and the Goethe institute mostly have native German teachers.
I would rather not bring someone in from Dubai, can anyone help me on this? It is getting quite urgent...

Thank you in advance!

Julia