37 Repair, maintenance, and installation of agricultural machinery, namely, balers, combines, headers being harvesters, lawn mowers, tractors, harvesters, planters being sowers, seed planting machines, spraying machines, swathes being cutting machines, windrowers being cutting machines, tillage machines, grain carts, rippers being tilling machines, utility task vehicles, related tractor-towed agricultural instruments for each of the same, and new parts thereof; repair, maintenance, and installation of compact construction equipment, namely, skid steer loaders, compact crawler-tracked-loaders, and compact excavators being earth moving machines, related tractor-towed agricultural instruments for each of the same, and new parts thereof