A treatment, not a coating
Most anti-slip companies in Edmonton apply epoxy or urethane coatings — thick, textured layers designed for warehouse floors and parkades. They work, but they change the appearance of the floor completely, they cost more, and eventually they chip and need redoing.
Ours is Nano Grip — a specialized material applied to the existing surface. Your tile keeps looking like your tile. It costs less, goes on faster, and there's no coating to chip off later.