"lack of repair knowledge"

I suspect this is a minor but nagging problem. I have a friend who complained about this for a long time and finally left the sport (I'm sure there were other reasons and more important ones).

I need some work done on the Blade and after looking for over a year I've finally decided I'll have to do it myself, though I have no desire to do so.

So, while you folks are making lists I'd include a list of knowledgeable folks who are competent and willing to repair catamarans.