37 MAINTENANCE AND REPAIR SERVICES OF AUTOMOTIVE VEHICLES OF ALL KINDS, BOATS AND AIRCRAFT, WASHING, POLISHING, RECONDITIONING, FINISHING, SHAMPOOING, STEAM-CLEANING OF UPHOLSTERY, VEHICLE UPHOLSTERY REPAIR, WHEEL BUFFING AND REFINISHING, TANK POLISHING, BUFFING AND REFINISHING; INSTALLATION AND REPAIR OF SUN ROOF ASSEMBLIES, WINDOWS