I mean, the obvious answer is 'Food Service Consultants'- they'll help tailor your menu, choose fixtures, and make the customer experience top notch.

http://www.chefservicesgroup.com/foo...nts-dubai.html

(but honestly... If you truly need a consultant, you should ask around in your industry or on a forum actually related to that type of thing. Or, just call Bain, BCG, etc. for some generic need.)