_koppen
Hyper Poster
Actually this isn't entirely true. I believe the early European B&Ms (and possibly early Asian rides like Diavlo) were made at G-Tec in Switzerland before they later on switched to using Clermont for all their rides.
There is a plant in Italy who have done track work for them. Can't remember the name of it, but I believe they have manufactured some of the dive coaster track. But that must have been at least 10 years ago now.