37 Rental, repair, service and installation of industrial equipment, namely, forklifts, earth-moving equipment, compactors, dryers, and other general or ancillary commercial or industrial equipment, namely, light towers, generators, filter pots, and coolers.; Rental, repair, maintenance, and installation of pumps and power generation equipment.; Rental, repair, maintenance, and installation of industrial and custom packaged air conditioners, dehumidification, air and water-cooled chillers, diesel generators, transformers, heaters, and power distribution equipment.; Rental, repair, maintenance, and installation of traffic control and safety equipment, namely, solar arrows, message boards, traffics cones, traffic barrels, barricades, warning lights, traffic control signs, and crash attenuator trucks. ; Rental, repair, maintenance, and installation of trench shoring and shielding equipment, namely, trench boxes, trench shields, hydraulic shoring, and slide rail systems to support excavation services