Aerofan
I did IR conversion there. You'll get in done on time and in budget.
Friendly, helpful staff and they geniunely want to see you pass in minimum time.
However, the standard of training is not as high as some northern european countries. So if you're doing an IR for the first time don't be surprise if you'll require some retraining on a future check ride. The examiner will mark you to JAR standard, but I know that some of the things you might get away with you wouldn't in the UK, for example.
My advice would be to go and visit and decide for yourself.