One of the students was able to provide the building. It is not normally a firearms training facility. In fact, at one point while my "team" was outside getting direction from Craig on handling doors, we had an off duty police officer walk over and ask us about the guns in our hands and stuff.
Craig mentioned more than once that a big limit on how often he can teach AMIS is access to a suitable facility. It needs to be realistic, big enough to break up into separate areas for each group to practice independently, and the owner needs to be ok with the potential minor impacts of airsoft and Simunition FX.