Will be like looking for a needle in a haystack.
What I am researching is Synchotron machines. Aparently there are 43 in the world, and 10 of those are in America. The Victorian government were talking about building one for Australia, but I wonder if they are economically viable.
It would be nice to know what companies in the US control the 10 machines and how their shares are doing. Maybe Australia could get some of the action.