Good paint/body shop in the Cheshire area

[GP87]

I've amassed a collection of minor scrapes and scratches over the last few years, and it's now time to treat my M4 coupe to some tender TLC. To add to the mix, it's Silverstone and 7 years old so probably faded a bit and requires a bit of trial and error with color matching.

Can anyone recommend a good shop in the vicinity? Ideally if they offer a PPF service and diamond cut alloy refurbishment, this would be a winner.

Thanks!