They are based in uk and canada, they do an altered yang style. From what I have been told, they are a nice social group, tai chi quality questionable. The structure is very ridged after 2 years you have to proceed to the advanced form even if you have not finished the beginner ones. No push hand as its too difficult! If any if this is incorrect I apologize now, but a lot of my students come from this group so I am only seeing one side