37 Construction site development; Construction services, namely, planning, laying out, and custom construction of golf courses; Construction of structures for horticultural use; Construction and maintenance of real property, namely, hardscaping services for gardens, landscapes, waterscapes, lakes, ponds, water walls, pools, spas, and architectural water elements; Construction of structures for horticultural use namely of athletic facilities, resorts, hotels, park facilities, mixed-used urban complexes, and corporate offices; Golf course maintenance services; Hardscaping services; Horticultural construction, namely, hardscaping services; Ice removal and de-icing services for roads, streets, highways, parking lots, sidewalks and driveways; Irrigation devices and irrigation systems installation, maintenance, and repair; Landscape construction and maintenance of property, namely, gardens, landscapes, waterscapes, hardscapes, golf courses, and sports turf fields; Soil erosion control services