Recommend hybrid battery shop in Phoenix AZ for troubleshooting

Hello everyone,

2008 Prius with 135000 miles, second owner (first owner took great care of the car and kept great maintenance records). Original battery pack.

I received the dreaded red triangle of death back in May and have been buying modules and replacing them in my battery pack with no luck. I've done the discharge>charge for 6 cycles, recorded voltages and capacities, matched and paired each module according to capacity, did the final balance on the pack to 7.4V, and load tested using a 155w load so I believe my testing methodology is sound, however I am still getting the dreaded p3022 and p3033 error codes. I also ordered a mini vci j2534 Techstream yesterday to get a better idea of what could be wrong but at this time I'm out of ideas.

I wanted to see if someone could recommend a reputable shop in Phoenix, AZ in case I can't figure this out. I would be looking for a shop that could fix my current battery pack, not looking at buying a refurbished unit.

Thanks