They are up in Stock-on-Trent. Courses are throughout the year I think. Don't think they do a 5 week course but the 5 day course is pretty comprehensive.
Mev,
I just completed the 5 day course a couple of weeks age and I think it was very good indeed. Been out and done a few jobs now and feel pretty confident that I did a good job. I had done a few bathrooms before (I now realise badly) but no other experience. So I would recommend the course.