You can check Landmark's website to see which countries they are active in:
[
www.landmarkeducation.com]
Switzerland and Austria are not on Landmark's list of active countries. I do recall something about Landmark being run out of Switzerland in the same way as France but I have no details. In Austria, the government classified Landmark as a "sect".
It seems the Europeans are not as tolerant of cults and sects as we are in the U.S. We could learn some lessons from them.