37 Rental and leasing of building and construction equipment in the nature of aerial lifts, electric boom lifts, dirt equipment, compaction equipment, concrete equipment, under-bridge equipment, message and arrow boards to be used for construction safety purposes, pumps, lasers, and edgers; Servicing, namely, repair and maintenance of building and construction equipment in the nature of aerial lifts, electric boom lifts, dirt equipment, compaction equipment, concrete equipment, under-bridge equipment, generators, message and arrow boards, pumps, lasers, and edgers