No-where I can think of, but for an additional couple of hours travelling you're better off going somewhere with a proven track record of installing, timing and mapping for cams. SC Autos (Bolton), RS Tuning (Leeds) or BTM (midlands) can all do it.
SC Autos (Bolton) would be top choice as Steve can fit and map the car ...
Im sure TCR in wednesbury would fit them and to be honest they are the best arround for work on our cars but wouldnt be able to map the car after the cams are fitted