As a lead, I contacted British Pacific and asked for a replair shop. They sent me to British Motor Cars in Thousand Oaks. Jim and Jonathan run the place. They work on LR, Jag.s, and RR. I had e a good chat with them and like the feel of the place.
So, I'd advise you call them, or call British Pacific.
Do post your follow up. I just came from the Thousand Oaks LR Dealership where I declined their recommendation for brake work. They wanted to replace everything at $1800 .
I may be following your lead in a week or two.