Yes United Professionals does billing but that is not their main focus. Acually, they don't even do billing anymore, they have another company do it for them. Their main focus is to make your martial arts school more successful in all angles. They have great marketing techniques, student retention ideas, running high energy classes for all ages, and so much more. I can't even tell you how much money they show you how to make in a month(more than you think for a karate school). https://www.unitedprofessionals.com