[Class : 37] Air Conditioning Apparatus Installation And Repair Bricklaying Building Construction Supervision Building Sealing / Damp Proofing [Building] Building Insulating Building Of Fair Stalls And Shops Rental Of Bulldozers Burglar Alarm Installation And Repair Burner Maintenance And Repair Chimney Sweeping Cleaning Of Buildings [Interior] Cleaning Of Buildings [Exterior Surface] Clock And Watch Repair Clothing Repair Rental Of Construction Equipment Construction* Construction Information Construction Consultation Rental Of Cranes [Construction Equipment] Demolition Of Buildings Rental Of Drainage Pumps Drilling Of Wells Drilling Of Deep Oil Or Gas Wells Dry Cleaning Electric Appliance Installation And Repair Elevator Installation And Repair / Lift Installation And Repair Rental Of Excavators Factory Construction Film Projector Repair And Maintenance Fire Alarm Installation And Repair Freezing Equipment Installation And Repair Fur Care, Cleaning And Repair Furnace Installation And Repair Furniture Maintenance Furniture Restoration Harbour Construction Heating Equipment Installation And Repair Installation, Maintenance And Repair Of Computer Hardware Installation Of Doors And Windows Interference Suppression In Electrical Apparatus Irrigation Devices Installation And Repair Kitchen Equipment Installation Knife Sharpening Laundering Rental Of Laundry Washing Machines Leather Care, Cleaning And Repair Linen Ironing Machinery Installation, Maintenance And Repair Masonry Mining Extraction Motor Vehicle Maintenance And Repair Office Machines And Equipment Installation, Maintenance And Repair Painting Or Repair Of Signs Painting, Interior And Exterior Paper Hanging / Wallpapering Parasol Repair Photographic Apparatus Repair Pier Breakwater Building Pipeline Construction And Maintenance Plastering Plumbing Pressing Of Clothing Pumicing Pump Repair Quarrying Services Rat Exterminating Re Tinning Rebuilding Engines That Have Been Worn Or Partially Destroyed Rebuilding Machines That Have Been Worn Or Partially Destroyed Refilling Of Toner Cartridges Renovation Of Clothing Repair Information Repair Of Security Locks Repair Of Power Lines Restoration Of Works Of Art Restoration Of Musical Instruments Retreading Of Tires [Tyres] / Retreading Of Tires / Retreading Of Tyres Riveting Road Paving Rental Of Road Sweeping Machines Roofing Services Rust Proofing Safe Maintenance And Repair Sanding Scaffolding Shipbuilding Shoe Repair Street Cleaning Strong Room Maintenance And Repair Swimming Pool Maintenance Telephone Installation And Repair Tyre Balancing / Tire Balancing Umbrella Repair Underwater Construction Underwater Repair Upholstering Upholstery Repair Varnishing Vehicle Lubrication [Greasing] / Vehicle Greasing / Vehicle Lubrication Vehicle Wash Vehicle Polishing Vehicle Service Stations [Refueling And Maintenance] Vehicle Maintenance Vehicle Cleaning Vehicle Breakdown Assistance [Repair] Vehicle Battery Charging Vermin Exterminating, Other Than For Agriculture Vulcanization Of Tires [Tyres] [Repair] / Vulcanization Of Tires [Repair] / Vulcanization Of Tyres [Repair] Warehouse Construction And Repair Washing Of Linen Washing Window Cleaning,Construction Of Railways, Repair & Maintenance Of Railways Included In Class 37.