Dynaflex Sports Surfacing is the premier product line of athletic surfacing solutions from Neyra Industries, Inc. Since 1980, Neyra has manufactured a full assortment of sports surfacing products for tennis courts, running tracks, playgrounds, basketball courts and other recreational surfaces under the Dynaflex Sports Surfacing brand. Whether building a new court or restoring one, Dynaflex offers a complete surfacing system for all projects.