37 Repair and leasing of material handling equipment, namely, forklift trucks, pallet trucks, aerial lifts, aerial work platforms, scissors lifts, batteries, and booms; Industrial vehicles and machinery maintenance and repair services, namely, the assessment of fleet battery and charger health, guaranteed maintenance services at a fixed cost, vehicle fleet management and optimization; Battery charging services for fleets of battery-operated vehicles and machinery; Vehicle battery charging services for fleets of battery-operated vehicles