I've used T&H in Bletchley area of Milton Keynes before. Good bunch of guys (or at least were).
http://www.autoinsid...es/ai_39752.php
TMS used (might still do) to take their VXs there so they know the car.
That's where I know them from. Didn't want to post the word 'Thorney' up though for fear of inciting the Thorney bashers.