Tow hitch, "Hyland" where do I get one?

Hi there, I am going too "lift" my jayco camper soon, bigger rims/tyres, new axle/springs etc; and I was thinking of fitting a new hitch like the Treg or Orac, but yesterday I spotted this awesome looking off road hitch that uses a normal tow ball, but gives as much movement and articulation as the Orac coupling. This means that you don't have to swap things around if you want to tow a normal trailer after having the camper hooked up. The guy who ownes the rig told me a bit about it, but after doing a search on the web I can't find anything about where they're made or where I can get one.

It's called Hyland. Any info would be appreciated

(I'm in Perth)

Cheers,

Muzz