[Class : 37] Installation And Repair Of Machinery, Motor Vehicle, Elevator, Lift, Film Projector, Alarms, Freezing Equipment, Furnace, Air Conditioning Apparatus, Security Locks, Heating Equipment, Irrigation Devices, Office Machines, Electric Appliances & Equipments, Door, Window. Photographic Apparatus. Pipeline, Pump, Furniture Maintenance; Anti Rust Treatment; Boiler Cleaning And Repair; Burner Maintenance And Repair; Chimney Sweeping; Repair Of Clock, Watch, Cloths, Furniture, Umbrella, Upholstery, Tyre, Repair Information; Underwater Repair; Warehouse Construction & Repair, Repair Of Bi Cycles, Walls, Flooring, Tiling, Taps, Showers, Masonry.