There used to be a guy Tyler (can't remember his last name) teaching @ Kombat Arts in Missisiagua, he was a student of Phil Gelanis. I think he may have moved to France, but he might have someone else teaching that style there.
There is also Jun Deleon (www.kalideleon.com) although not a pure PT player his style has a lot of PT elements to it. I beleive his knife is almost pure Pekiti.