Visa for "non married" partner (Abu Dhabi)

Ciao,

I will be moving to Abu Dhabi for work in march, all the normal issues are solved except one for which I would appreciate some help / advice / guidance.

How do I get a decent visa for my fiancee?

We are not legally married and I understand that could cause problems, she is holder of a Polish passport.

If any one could give me some tips I would be truly greatful.

I look forward meeting all of you there soon

Thank you all in advance

Paolo