Training Cost

[Kit]

I have an import 10 month male(I purchased at 4 months) Rottweiler from both working & show lines...Rick Vom Burgthann, Noris Vom Grutenblick, Bea, Doc, Benno, Falko, Addi-all in a 4 gen pedigree. We have been doing good in the show ring-Best of Breed Puppy, Best of Opposite, he is VP-2 rated. So we have that part under control for now.
We have done both basic & intermedite Obed, which he picked up really quick. I really want to have him Sch trained and know I don't have the knowledge or experience to do it. I live in the middle of nowhere in Maine-USA so there isn't any clubs to join.
I would like to know if there are any trustworthy training facilities in the States that will train my dog and what would I be looking at for the training cost and putting a SCH1 on my Rottweiler. If any one has knowledge of trainers overseas I might be open to that also.
Thanks
Kit