Maybe I need to add some additional details:
I am looking for a belt containing a series of vibrating motors (15-20) like this one: http://www.pagermotors.com/index_files/Products/DiskL/DiskL.htm
The belt will also contain a compass module, something like this (or better):http://www.robsonco.com/Dinsmore/
The output of the compass module needs to be used to make the side of the belt pointing north vibrate.
I am looking for a quote for the labor and suggestions for the parts. I am not rich, but I am willing to pay you a fair amount for your skills and your time.