Recommendations for clutch replacement Bracknell/Wokingham

[Challo]

Potentially i need a new clutch and maybe a flywheel on my Mini Cooper S R53. The mobile mechanic we use unfortunately is not able to do the work, and suggested i go to a proper garage.

I contacted Grosvenor in Reading for a quote as they are a BMW specialist but any suggestions locally would be handy.

I live in Bracknell but local area is fine for me.