Polished Concrete University (P.C.U.) Offers a course of study for the seamless flooring installation industry for both commercial and residential installation as well as the 101 in business marketing. Choose from the epoxy class or the polished concrete polishing course. Each 1 week course is $1,500.00 per person attending. The ticket includes the training, breakfast and lunch. Transportation or lodgings not included in the price. Please call for dates, Courses offered monthly.