A specialty classification that involves seeding, sodding, grassing or the installation of specialty surface including non-wood athletic floors, tennis courts, running tracks and artificial turf. This would include any subsurface preparation such as leveling, excavation, fill and compaction or grading. The application of surfacing, mixing, spreading or placing of emulsions, binders, sand and acrylic color systems is also included along with the installation of modular, plastic athletic floors. This specialty classification includes fencing, but does not include irrigation.