I've been doing some intense research for some projects I've been working on and one of the subjects I've been looking into are the various Tang Soo Do organizations. In particular, I am wondering if there are any organizations that specifically teach Tang Soo Do as a kata-based art. When I say "kata-based" I mean one that includes the striking, joint locking, throwing, pressure point, and defensive concepts that are recorded in Tang Soo Do hyung. Has anyone ever come across an organization like this? If so, who are they? I'd like to make contacts if possible.