Help finding a place that can reball a chip

I have and Adaptive Cruise Control camera module that stopped working on my Audi. I have tried heating chip up with heat gun and it has worked for a few days but then stops working again. I'm having hard time finding a place to make a repair. I have contacted few places locally but they do not have tool to fix it. It is a small unit and can be easily shipped. I'm located in NYC. Images i found online demostrating a layout. Thank you for your help.