Hi , i have been working with Unity and Vuforia for more than 2 years, i have done many things in Vuforia so i know a lot about it. i have also done some projects here on Freelancer you can have a look to the reviews.
now , i don't have iPad or Iphone . so do not know if you might still be interested.(if chosen i can get one for the job, if necessary).
if you do , please let me know.
Thank you very much and good luck with your projects.