An old list and review of various mounts is here
http://translate.google.com/translate?client=tmpg&hl=en&u=http% 3A%2F%2Fdemeautis.christophe.free.f r%2F&langpair=fr|en
Scroll down and click on the link "The database mounts"
Look at some of the bigger mounts like the Axis ones
http://www.axisinstruments.com/franc...uatoriales.htm
,gemini and obviously the Tak ones.
For these big mounts there are more choices than just the US ones.