National Concrete Precast Repair Association (NCPRA) is a national association representing producers and suppliers of the manufactured concrete precast panels Members NCPRA of are committed to the expanding the use of quality patching and repairing precast concrete panels throughout Australia. National Concrete Precast Repair Association is the peak body for the concrete precast repair and patching our mission is to influence, to connect people and knowledge and to facilitate solutions for the benefit of the industry.