37 Rental and repair and maintenance service of construction and industrial equipment, namely, boom lifts, scissors lifts, forklifts, cranes, backhoes, excavators, skid steer loaders, generators, air compressors, compaction equipment, pumps, welders, scaffolding, hoists, mobile storage containers, pressure washers, concrete equipment, and ladders; sale and rental of traffic safety and traffic management devices and equipment, namely, light towers, message boards, traffic cones and barrels, barricades, pavement marking equipment, and crash systems, namely, truck-mounted impact attenuators, crash cushions, sand barrel arrays, temporary road signs, and water-filled barriers