This is something Ive been considering aswell. Its $5k to do the 5 week course at sheffield, so its a lot of money with no guarantee of a job afterwards.
Anymore information would be appreciated, for example typical salary range, places who hire regularly and in particular how difficult for a UK resident it is to get a job in north america after completeing the course.
Regarding the initial question, I believe Jeppesen do some sort of course in the UK, however you need to sit the final exam in the US.