Consulting in the field of maintenance and repair of telecommunications network hardware, apparatus, and instruments; Restoration of works of art; Automotive maintenance services; Hydrodemolition services; Repair and maintenance of 3D printers; Clock and watch repair; Carpentry services; Drilling of deep oil or gas-wells; Naval shipyard services; Repair and maintenance of ships; Repair and maintenance of ships at shipyards; Ship building services at shipyards; Tyre balancing; Consulting services in the field of mining extraction; Consulting services in the field of repair and maintenance of mining equipment; Bicycle lubrication services; Mobile windshield repair, replacement, or installation services provided at the customer's location; Installation, maintenance and repair of computer servers; Regrouting services; Musical instrument tuning services; Repair or maintenance of telephone apparatus; Repair or maintenance of cultivating machines and implements; Repair or maintenance of storage tanks; Consultancy relating to the repair and reconditioning of bearings for machines; Drilling of gas wells; Exterior and interior cleaning of aircraft; Floor cleaning; Fuelling, washing, cleaning, maintenance and repair of vehicles; Fueling of vehicles; Furniture restoration, repair and maintenance services; Installation and maintenance of traffic signs; Installation and repair of electrical appliances; Installation, maintenance and repair of alternators; Installation and repair of heating, ventilating and air-conditioning systems; Installation and repair of furnaces; Installation and repair of locks; Providing building construction information via a web site; Provision of information relating to building reconstruction; Providing information relating to the rental of car washing apparatus; Providing information relating to the repair of bags or pouches; Provision of information relating to the repair of bags or pouches; Provision of information relating to the setup or repair of locks; Reconditioning machines that are worn or partially destroyed; Installation, maintenance and repair of fire detection systems; Reconditioning of machines that are worn or partially destroyed; Rental of robots for applying spray coatings; Restoration of furniture; Reconditioning of industrial machinery; Rental of robots for building construction; Reconditioning of vacuum pumps and parts thereof; Sterilization services for personal protective equipment; Drapery deodorizing; Disinfecting of building interior surfaces; Construction management; Rustproofing; Vehicle lubrication; Upholstery repair; Rental of bulldozers; Textile laundering; Sign repair; Pressing of fabric; Land reclamation; Tire retreading; Umbrella repair; Tire balancing; Well drilling; Water well drilling; Wallpaper hanging; Road paving; Concrete polishing; Road construction; Asphalting; Consulting in the field of building construction; Asbestos removal; Pet waste removal services; Chimney sweeping; Providing a web site featuring information for automobile dealerships and customers about automobile exterior and interior coatings and protectants; Housing services, namely, development of real property, namely, repair, improvement, and new construction; Construction of roads, underground utilities, and housing pads; Restroom maintenance services; Construction of aquatics facilities; Construction grading services; Emergency roadside assistance services, namely, responding to calls for roadside assistance, flat tire changing, emergency fuel supplying, and battery jump starting; Medical waste, blood and bodily fluid disinfection services; Maintenance and servicing of medical imaging apparatus used in medical imaging centers; Technical support services, namely, providing technical advice in the field of aircraft engine overhaul and repair; Maintenance, repair, replacement and tuning of components, parts or systems in steam and gas turbine generators; Installation of home theatres and related structured wiring; Brick paving services; Rental of metal and non-metal fences, gates, and barricades; Updating of computer hardware; General construction contracting; Applying decorative coatings to wood, metal, and leather.; Planning and laying out of factory buildings; Building construction services; Maintenance and repair of debarking tooling and machinery; Installation and repair of freezing apparatus; Automotive maintenance and repair; Installation, maintenance, and removal of interior and exterior custom seasonal decorations for others; Rental of portable walls, flooring, windows, doors and paneling; Charitable services, namely, providing building materials to rebuild homes and businesses; Consultation in the field of repairing and maintaining home appliances; Textile ironing; Maintenance of alarm systems; Anti-rust treatment of vehicles; Vehicle repair consultation; Installation of basement waterproofing products; Automobile customization services; Furniture restoration consultation; Bio-hazard biological clean-up services; Recaulking services for buildings; Installation and repair of business and office machinery and equipment; Building caulking services; Roofing consultation; Inspection services in the course of construction of buildings and bridges.; Motorcycle customization services; Marine construction; Rental of trench shoring and shielding equipment; Vehicle maintenance consultation; Waterproofing of basements to prepare them to be finished; Maintenance and/or repair of vehicles, furniture, and watches.; Restringing of sports racquets; Door repair services; Maintenance and repair of burners; Cementing services for oil and gas wells; Wallpaper removal services; Seat covering services; Consulting services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Vehicle maintenance and repair; Maid services; Landmine clearance services; Natural stone and tile restoration services; Repair of small engines; Machinery maintenance and repair; Rental of clothes washing machines; Leather cleaning and repair; Installation and repair of blinds; Refrigerant recovery and abatement services, namely, removal of refrigerant from a system and placement of the refrigerant into a container; Leasing of building machinery; Installation, maintenance and repair of protective coatings for floors; Rental of floor cleaning machines; Laundry services for cloth, clothing, fabric, linen, and textiles.; Repair of sports equipment; Power washing services; Repair of radio or television sets; Laundering of babies' diapers; Automotive conversion services, namely, converting automobiles and trucks to electric power; Repair of game machines and apparatus; Consulting services in the field of windstorm damage protection of structures, in particular buildings, using wind flow control devices, shields, and deflectors; Land development services, namely, planning and laying out of residential and/or commercial communities; Tile installation services; Repair of fishing tackle; Janitorial services; Repair of facsimile machines; Defrosting and de-icing services for the airline industry; Interior sealing and caulking services; Repair of damaged computers; Gem and jewelry repair and cleaning services; Automobile washing; Repair work on buildings; Repair of medical machines and apparatus; Automobile undercoating services; Providing information in the field of home renovations and repairs; Repair or maintenance of water purifying apparatus; Automobile service station services; Repair or maintenance of water pollution control equipment; Handyman service, namely, building repair and maintenance; Automobile repair and maintenance; Repair or maintenance of waste crushing machines and apparatus; Blood and bodily fluids cleaning services; Repair, maintenance and installation of fire escapes; Automobile polishing; Repair or maintenance of waste compacting machines and apparatus; Dredging; Servicing and repair of pipettes; Automobile greasing; Repair or maintenance of video frequency machines and apparatus; Repair of trucks; Repair of telecommunication machines and apparatus; Installation and maintenance of burglar and/or fire alarms; Repair or maintenance of vessels; Repair of door frames; Repair of metalworking machines and apparatus; Hydro-electric factory construction; Repair or maintenance of vending machines; Air conditioning apparatus installation and repair; Repair of office machines and apparatus; House building and repair; Crime scene cleaning services; Hardwood floor coating services; House and building demolition; Repair or maintenance of two-wheeled motor vehicles; Calligraphy work restoration services; Maintenance and repair of medical diagnostic equipment; Harbor construction; Repair or maintenance of tobacco processing machines; Installation and maintenance of electrical systems, appliances, and windows.; Garment embellishment services, namely, applying beadwork to clothing and costume items; Vermin exterminating other than for agriculture, aquaculture, forestry and horticulture; Installation and maintenance of photovoltaic installations; Construction of sunrooms; Repair or maintenance of telecommunication machines and apparatus; Repair of musical instruments; Repair or maintenance of shoe making machines and instruments; Repair and installation services, namely, the installation of heating, cooling and environmental control systems primarily using solar energy, renewable energy resources and rainwater; Rug shampooing; Repair or maintenance of sewing machines; Provision of self-service laundry facilities; Installation and maintenance of solar thermal installations; Rental of earth moving equipment and excavators; Repair or maintenance of sericultural machines and implements; Automotive oil change services; Installation and maintenance of photovoltaic/solar thermal hybrid installations; Rental of cleaning equipment; Repair or maintenance of rubber-goods manufacturing machines and apparatus; Construction of residential and commercial buildings; Installation and maintenance of solar energy based power plants; Rental of building equipment; Repair or maintenance of railway rolling stock; Maintenance of traffic control equipment; Providing information concerning the physical structures in which people live that allow the elderly to remain in their own homes as they age; Remanufacture of perishable and non-perishable items to the order and/or specification of others; Repair or maintenance of power-driven floor cleaning machines; Vermin exterminating for commercial buildings; Vehicle maintenance; Rug cleaning; Upholstery cleaning services; Motor vehicle maintenance and repair; Real estate development; Repair or maintenance of power generators; Repair of tyres by vulcanization; Cleaning of buildings; Pump repairing; Repair or maintenance of power distribution or control machines and apparatus; Underwater dredging; Ship building; Pressing of textiles; Providing self-service car washing facilities; Shipbuilding; Installation of kitchen appliances; Installation, maintenance and repair of computer printers; Lift installation and repair; Wallpapering; Swimming-pool maintenance; Vermin exterminating for residential homes; Wallpapering services; Pest control for commercial buildings; Repair or maintenance of plastic processing machines and apparatus; Oil and gas well downhole coring services; Repair or maintenance of plant fiber processing machines and implements; Anti-rust treatment for vehicles; Land vehicle engine conversion services, namely, installing equipment to allow engines to use propane, diesel, and biofuels.; Tile laying, bricklaying or block laying; Planning and laying out of production facilities; Repair and maintenance of vehicles; Small engine conversion services, namely, installing equipment to allow engines to use propane, diesel, and biofuels.; Telecommunication wiring; Repair or maintenance of semiconductor manufacturing machines and systems; Repair of computer hardware; Maintenance of masonry walls and structures; Street cleaning; Repair or maintenance of chick brooders; Refurbishment of buildings; Repair of masonry walls and structures; Storage tank cleaning; Installation services of elevators and lifts; Covering, coating, and maintenance of pipelines for oil; Steel structure construction works; Residential and building construction consulting; Tinkering; Consulting services for repair and restoration of masonry walls and structures; Roofing repair; Venetian blind installation and repair; Pump repair; Repair of power lines; Septic tank cleaning; Cloth laundering; Pump repair and maintenance; Plumbing maintenance advisory services; Safe maintenance or repair; Leasing of construction equipment; Vehicle repair services; Vacuum cleaner repair; Plumbing repair advisory services; Repair of window blinds; Repair services for electric generators and wind turbines; Industrial vacuum cleaning services; Rental of industrial vacuums for cleaning; Rental of dishwashers for household purposes; Vehicle battery charging; Roofing services; Telephone repair; Application of coatings and sealers; Rental of laundry washing machines; Repair or maintenance of loading-unloading machines and apparatus; Underwater repair; Aircraft fueling services; Rental of floor buffers; Repair or maintenance of laboratory apparatus and instruments; Glazing; Physical clean-up of exploration and drilling project locations to restore them to their original condition; Consulting in the field of basement waterproofing; Construction of structures for the storage of crude oil; Repair or maintenance of integrated circuits manufacturing machines and systems; Water washing of gas turbine engines; Rental of gas or air compressors; Technical consultation in the field of building materials, namely, cementitious materials, asphalt and aggregates; Countersinking; Repair or maintenance of industrial furnaces; Upholstering; General contractor services, namely, plumbing, heating and air conditioning, carpentry, drywall, painting, electrical, building and framing contractor services; Application of adhesives to motor vehicles; Repair or maintenance of industrial dish washing machines; Plumbing installation advisory services; Gas pipeline maintenance services, namely, gas pipeline evacuation services; Application of foam to motor vehicles; Repair or maintenance of glassware manufacturing machines and apparatus; Oil burner regulation and repair; Real estate development and construction of commercial, residential and hotel property; Extraction of natural gas; Repair or maintenance of gasoline station equipment; Snow removal; Home energy assessment services for the purpose of determining home improvements needed to improve energy use and efficiency; Installation of computer systems; Installation, changing, replacement and repair of locks; Rental of construction and building equipment; Dry cleaning; Aircraft repair and maintenance; Bricklaying; Building demolition; Providing information in the field of truck and van equipment, namely, upfitting and customizing; Automobile upfitting services; Customizing computer hardware; Customizing sports equipment, namely, tennis rackets and golf clubs.; Vehicle customization services, namely, installation of necessary electronic and other emergency equipment into emergency and safety vehicles; Camera repair; Refurbishing of computers and apartments.; Burner maintenance or repair; Repair of hot tubs or spas; Building restoration; Maintenance of non-electric cooking heaters; Building reinforcing; Maintenance of consumer electric appliances; Building of shops; Building maintenance and repair; Pipeline maintenance; Pipeline construction; Building damp-proofing; Installation of elevators; Disinfecting of telephone hand-sets; Repair of electronic apparatus; Cleaning of industrial premises; Repair of consumer electric appliances; Cleaning of external surfaces of buildings; Drilling of oil wells; Cleaning of building exterior surfaces; Repair of bathtubs; Carpet and rug cleaning; Repair of non-electric cooking heaters; Carpentry; Repair of milk filters; Cleaning and disinfection of allograft bone and tissue samples; Repair of signboards; Roofing contracting; Repair of spectacles; Animal control services, namely, large bird control, capturing, and trapping; Cobbler services; Housing services, namely, repair, improvement, and construction of residential real property; Repair of elevators; Repair or maintenance of milking machines; Maintenance of building equipment; Repair or maintenance of metalworking machines and tools; Installation, repair and replacement of glass, locks, and windshields.; Repair or maintenance of medical machines and apparatus; Consulting services in the field of offshore oil and gas facility construction; Application of protective coatings; Consulting services in the field of construction of wind energy facilities; Foundation contractor services; Construction of facilities, structures, living quarters, and utility buildings, production modules and subsea modules in the oil and gas industry; Fire extinguisher recharging services; Restoration in the field of furniture and antique cars.; Cleaning of grease traps; Solid waste landfill services; Construction project management services in the field of construction of offshore oil and gas facilities; Street construction; On-site servicing of portable toilets in the nature of sewage removal; Rebuilding machines that have been worn or partially destroyed; Construction services, namely, manhole adjusting; Wrecking services; Well improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production; Rebuilding of landcraft, watercraft, aircraft, and spacecraft engines; Automotive maintenance services, namely, automotive upgrading; Refinishing of silver, furniture, and porcelain.; Drain and sewer cleaning and rootering services; Furniture upholstering; Furnace installation and repair; General building contractor services; Construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines; Fabric laundering; Construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; Electrical repairs and installation of motors and heating apparatus.; Installation, maintenance and repair of cell phone related hardware; Electrical contracting; Drain cleaning services; Modification services, namely, modification of printing press components; Clothing pressing; Aircraft engine repair and maintenance; Battery regeneration services; Installation and maintenance of transportation and traffic equipment and systems; Consultation in the field of construction and building of horse-riding arenas; Repair or maintenance of mining machines and apparatus; Comprehensive preventative maintenance service for roofing systems; Carpet cleaning; Custom rebuilding of engine cylinder heads; Car washing; Battery charging services; Cleaning of wells; Car repair and maintenance; Clearing of wells; Burnishing, not by abrasion; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; Self-service laundries; Installation and maintenance of traffic barricades and metal traffic signs; Buffing and polishing; Mine reclamation services; Mechanic services; Garage services, namely, repair of automobiles; Technical support services, namely, troubleshooting in the nature of the repair of computer hardware; Masonry services; Repair or maintenance of gas water heaters; Technical consultation in the field of building construction; Repair or maintenance of freezing machines and apparatus; Pavement marking services; Installation of geothermal energy based power plants; Repair or maintenance of fodder presses; Installation and maintenance of digital signage and audio visual products sold therewith; Repair or maintenance of industrial washing machines; Repair or maintenance of fodder mixers; Technical support services, namely, troubleshooting in the nature of repair of medical equipment; Repair or maintenance of fodder mills; Installation, maintenance, and repair of outdoor automated mist systems for insect and pest control; Repair or maintenance of fodder cutters; Construction and installation of masonry walls and structures; Real estate site selection; Repair or maintenance of fishing machines and instruments; Real estate development services in the field of retirement communities; Repair or maintenance of firearms; Oil pipeline construction; Repair or maintenance of fire alarms; Quarrying services; Grouting services; Repair or maintenance of electric motors; Grout recoloring services; Repair or maintenance of electric lighting apparatus; Repair of pre-owned ultrasound equipment; Technical consultation in the field of installation of lighting apparatus, lighting instruments and lighting systems; Charging station services for electric vehicles; Repair or maintenance of egg incubators; Underwater construction; Repair of automotive frame stretching machines; Boring of wells; Installation of vehicular and pedestrian bridges; Rental of mops; Oil pumping; Leasing of paint application equipment; Rental of laundry dryers; Pipe laying services; Restoration of musical instruments; Rental of drilling platforms; Laying of cable; Refilling of toner cartridges; Rental of construction machines and apparatus; Installation of oil production apparatus; Installation of doors and windows; Rental of car-washing apparatus; Extraction of oil; Swimming pool maintenance; Repair or maintenance of office machines and apparatus; Custom polishing of concrete floors according to customers' specifications in terms of equipment, tools, chemicals and process steps used; Charitable services, namely, providing maintenance and repairs on the homes of those in need; Repair or maintenance of musical instruments; Installation of theft prevention devices; Repair or maintenance of diving machines and apparatus; Wirelining for oil wells; Plant construction, maintenance and construction project management services for businesses in the energy production and transmission sector; Installation of wiring and power supply equipment for transmission and distribution of electricity suitable for electric vehicle recharging stations; Repair or maintenance of cooking pots and pans; Installation of wiring in accessible geographical locations for distribution of electricity suitable for electric vehicle recharging stations; Repair or maintenance of cooking apparatus for industrial purposes; Repair or maintenance of conveyors; Repair or maintenance of computers; Washing of fabric; Installation of renewable energy generation equipment; Repair or maintenance of agricultural machines and implements; Repair or maintenance of construction machines and apparatus; Snowboard tuning services; Lock repair services; Repair or maintenance of cinematographic machines and apparatus; Ski tuning services; Upgrading of computer hardware; Repair or maintenance of chemical processing machines and apparatus; Restoration services in the field of water, smoke and fire damage; Book repair and restoration; Lining the interior of pipes for others by spraying on a fluid impervious barrier in the nature of a mixture of polyurethane and epoxy resin; Drilling for crude oil; Repair or maintenance of boilers; Computer hardware installation and repair, including mobile performance of such services on customer premises; Installation of telephone lines; Repair or maintenance of automobiles; Descaling services for water pipes and water heaters.; Planning and laying out of residential communities; Repair or maintenance of amusement machines and apparatus; Pumping crude oil; Ship dismantling; Repair or maintenance of air-conditioning apparatus; Dog waste removal services; Swimming pool cleaning services; Automotive collision repair services; Interference suppression services for electrical apparatus; Repair of toys or dolls; Auto body repair services; Maintenance of computer hardware; Repair of tatami mats; Construction supervision; Artificial snow-making services; Pressing of clothing; Construction of modular homes; Installation of building insulation; Outer and inner cleaning of aircraft; Construction of modular buildings; Mending of clothing; Oil pumping and extraction; Automobile detailing services featuring waiting lounge facilities for customer relaxation; Plastering; Masonry; Rental of drainage pumps; Oil well drilling; Maintenance of medical apparatus and instruments; Air conditioning vent sealing services; Oil pipeline laying; Repair of cameras; Quarry services; Mending clothing; Construction services, namely, planning, laying out and custom construction of residential and commercial communities; Providing washing and drying laundry facilities; Repair of binoculars; Vehicle polishing; Repair of billiard equipment; Troubleshooting in the nature of repair of consumer electronics; Repair of bicycles; Rental of construction equipment; Drilling and pumping of oil; Construction planning; Custom shipbuilding; Repair of bags or pouches; Cleaning of facades; Installation and repair of air conditioning apparatus; Repair of automobiles; Providing information and commentary in the field of real estate development; Repair or maintenance of textile machines and apparatus; Repair and maintenance of feed or booster pumps; Tapestry repair services by weaving for others; Installation, repair and maintenance of cleanroom facilities and equipment; Repair and maintenance of buildings in case of demolition; Clock and watch repair services; Airplane deicing services; Repair and maintenance of building scaffolds, working and building platforms; Charitable services, namely, renovating and constructing homes for low income families; Repair and maintenance of aircraft; Fueling services for aircraft; Repair or maintenance of photographic machines and apparatus; Water or oil well boring; Repair or maintenance of painting machines and apparatus; Shoe repair; Repair or maintenance of packing or wrapping machines and apparatus; Window cleaning; Repair or maintenance of overhead projectors; Conservation and preservation services for works of art; Repair or maintenance of optical machines and instruments; Machinery retrofit and conversion services; Repair or maintenance of movie projectors; Electrical contractor services; Aircraft maintenance or repair; Drywall contractor services; Consultation in building construction supervision; Textile cleaning; Construction of medical establishments; Carpentry contractor services; Construction of airports; Basement waterproofing; Installation of electronic and digital connection to a call centre; Mechanical contractor services; Information on the maintenance of measuring and test equipment; Installing wood flooring; Information concerning rental of equipment for constructions and buildings; Air duct cleaning services; Vehicle undercoating services; Air conditioning contractor services; Floor polishing; HVAC contractor services; Providing information on repair services in the aviation sector; Heating contractor services; Laundering; Rental of hand and power tools; Maintenance and repair of heating installations; Television repair; Maintenance and repair of buildings; Custom rebuilding of existing land vehicles and structural parts therefor; Construction consultancy; Construction of athletic facilities.; Constructing sunrooms; Computer and telephone battery recharge services; Installing wallboard; Installing siding; Installing septic tanks; Installing pet containment systems; Installing floor tile; Road sealing and stripping; Installing carpet; Soil erosion control services; Septic tank pumping and cleaning; Scissors sharpening; Pressure washing services; Suitcase repair; Plumbing contractor services; Plate glass installation and repair services; Plastering contractor services; Paving contractor services; Framing contractor services; Concrete sealing; Automobile cleaning and car washing; Provision of technical information in the field of building construction; Vehicle breakdown repair services; Tuning of musical instruments; Rental of building scaffolds, working and building platforms; Maintenance of electronic apparatus; Construction and repair of buildings; Repair, servicing and maintenance of vehicles and apparatus for locomotion by land, water, air, and space.; Construction and renovation of buildings; Erecting of commercial centres, housing areas and manufacturing plants; Laying of carpet; Clothing repair; Air conditioning apparatus cleaning services; Varnishing; Vehicle cleaning; Vehicle service stations; Warehouse construction and repair; Telephone installation and repair; Vehicle greasing; Shoe polishing services; Building of fair stalls and shops; Burglar alarm installation and repair; Rental of dish drying machines; Glazing of windows; Repair and maintenance of wind power plants; Retreading of tires; Retreading of tyres; Installation of utilities in construction sites; Installation of utilities in the nature of electricity, sewage, water, and natural gas in construction sites; Pavement striping; Maintenance of aquariums; Water main rehabilitation services; Repair or maintenance of machines and apparatus for processing foods or beverages; Construction project management services in the field of construction of renewable energy and energy generation equipment support structures and ancillary structures for supporting meteorological data gathering equipment; Fleet management services in the nature of maintenance of fleet vehicles; Concrete pouring and forming for buildings and other commercial or public concrete structures; Pressing of textiles in the nature of clothing, cotton, and fabrics.; Mining extraction of uranium, copper, oil, natural gas, and precious metals and minerals.; Ancient book restoration services; Machinery installation, maintenance and repair; Rubber tire repair; Installation and maintenance of interior and exterior custom seasonal decorations for others; Rental of electric washing machines; Technical consulting related to the installation of oil and gas equipment, control systems, and machinery; Providing information about real estate development via a website; Repair of radiation detection and measurement instruments; Providing information about planning and laying out of residential communities; Repair of construction testing equipment; Technical consulting in the field of artificial intelligence (AI) hardware customization; Repair of nuclear density gauges; Cleaning-up of trash found in and around the ocean; Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Cleaning of upholstery; Kitchen exhaust cleaning services; Range hood cleaning services; Metal alloy coating services; Cleaning of shoes; Building construction observation, namely, static inspection, functional verification inspection, performance verification inspection; Construction of civil engineering structures; Installation and repair of heating, ventilating and air conditioning equipment; Aircraft repair; Installation of environmentally compliant heating and air conditioning equipment; Providing technical information in the field of mining extraction; Disinfection of tableware; Charitable services, namely, renovating homes for low income families; Degreasing and cleaning services using solvent and vapor technology; Providing news and information in the field of environmentally-conscious building construction; Installation of fire suppression systems; Construction services, namely, planning, laying out and construction of residential and commercial communities; Earthworks services in the nature of excavating for building construction; Environmental containment, namely, localization, drying and cleaning of particulate and moisture contaminants for buildings and contents therein; Aircraft equipment repair services, namely, the repair and refurbishing of emergency medical kits, defibrillators and survival kits; Construction of civil engineering structures by forming concrete; Repair or maintenance of machines and apparatus for processing foods; Construction of civil engineering structures by pouring concrete; Vehicle conversion services, namely, converting land vehicles to hybrid power; Maintenance of machines and apparatus for processing foods; Maintenance and repair of cranes; Rental of degreasing machines; Repair of machines and apparatus for processing foods; Maintenance and repair of fire detection systems; Rental of vacuum cleaners; Application of coatings for others, namely, applying protective coating.; Construction of civil engineering structures using concrete; Repair of household appliances and of residential heating, plumbing, air conditioning, and electrical systems; Lice removal from buildings or other physical locations; Maintenance and repair of lightning rods; Drilling of deep oil or gas wells; Installation, repair and maintenance of computers and computer peripherals; Construction of civil engineering structures by laying concrete; Consulting services for the construction and installation of masonry walls and structures; Earthworks services in the nature of building of embankments; Cement parging of interior and exterior stone block and concrete foundations; Installation of solar energy systems and alternative energy products for residential and commercial use; Vehicle fueling services; Concrete pouring services; Ring sizing, namely, adapting a jewelry ring to a different size; Naval shipbuilding; Furniture restoration; Repair or maintenance of harvesting machines and implements; Clothing laundering; Automobile reconditioning services; Contractor services, namely, review of and remedial recommendations for building plumbing, electrical and mechanical systems for others; Oil well casing, tubing, and drill pipe installation; Fuelling of aircraft; Cloth washing; Plastic wrapping services for securing and protecting large structures and objects, namely, boats, patio furniture, equipment, and buildings by enclosing them in sheets of plastic; Installation of lightning conductors; Repair of signs; Escalator cleaning services; Building construction information; Repair and maintenance of motorcycles; Vehicle repair and maintenance; Hazardous waste clean-up services; Consultation services in the field of yacht and boat conversion, renovation, refit and repair; Animal waste contamination cleaning services; Car cleaning; Technical support services, namely, technical consultation in the field of application of spray-on insulation and protective coatings; Medical waste cleaning services; Custom installation of automobile interiors; Waste cleaning services; Construction services, namely, installation of environmental containment systems; Repair and maintenance of aeroplanes; Customizing sports equipment, namely, sports balls.; Consultation services in the field of construction of environmentally-conscious buildings; Repair or maintenance of aircraft and provision of information relating thereto; Application of concrete coatings for beautification purposes; Advisory services relating to the installation of heating and cooling apparatus; General contractor services provided to the cellular communications industry for installation of cellular communications equipment; Advisory services relating to the building and repair of airports and airport facilities; Real estate property cleaning, repair and maintenance services; Advisory services relating to the repair of plumbing; Automotive upgrade services, namely, supercharging, turbocharging and performance upgrades of automobiles; Application of anti-graffiti coatings; Maintenance and repair of telecommunications networking hardware, apparatus, and instruments; Installation and repair of antennas; Installation, maintenance and repair of Ethernet and wireless networking hardware; Maintenance and repair of airplanes; Consulting services in the field of application of thin film polyimide preparations, coatings and resins; Advisory services relating to the construction and repair of airports and airport facilities; Providing information in the field of mobile hydraulic construction equipment in the nature of winches, gear boxes, and load systems; Laundry services; Advisory services relating to the installation of plumbing; Application of paint in specially designed patterns to aircraft propellers; Advisory services relating to the maintenance of plumbing; Aircraft maintenance and repair services; Maintenance and repair of air vehicles; Building construction; Aeroplane maintenance and repair; Airplane de-icing services; Air vehicle maintenance and repair; Damp proofing services; Automobile cleaning and washing; Installation and replacement service for water heaters; Bathtub and bath boiler cleaning and providing information relating thereto; Installation and replacement service for heating, ventilating and air conditioning systems; Bathtub and bath boiler cleaning and provision of information relating thereto; Installation of synthetic lawns; Cleaning and repair of boilers; Repair, maintenance and modification of aircraft engines; Maintenance and repair of aeroplanes; Repair, maintenance and modification of aircraft; Repair and maintenance of airplanes; Emergency road side repair services; Repair or maintenance of aircraft and providing information relating thereto; Maintenance of archery bows, namely, custom bow tuning services; Installation of offshore pipelines; Customization of bows and arrows; Installation of onshore pipelines; Construction project management services; Offshore drilling of wells; Repair of sound equipment and parts; Restroom cleaning services; Rental of carpet cleaning machines; Rental of truck cranes; Rental of snow blowers; Concrete pumping; Barbecue grill cleaning services; Concrete repair services; Automobile body repair and finishing for others; Clock and watch repair or maintenance; Repair or maintenance of chemical plants; Repair or maintenance of machines and apparatus for pulp-making, papermaking or paper-working; Repair or maintenance of measuring and testing machines and instruments; Bathtub and bath boiler cleaning; Sharpening of scissors and kitchen knives; Repair of electronic machines; Setup or repair of locks; Repair or maintenance of machines and apparatus for lumbering, woodworking, or veneer or plywood making; Maintenance and repair of computer networking hardware; Installation of computer networking hardware; Repair or maintenance of printing or bookbinding machines and apparatus; Repair, servicing and maintenance of vehicles and apparatus for locomotion by air; Repair or maintenance of nuclear power plants; Oil and gas drilling; Information with relation to aircraft construction, repair and maintenance; Repair of buildings; Construction of structures for the production of natural gas; Construction project management services in the field of residential buildings and commercial buildings.; Construction of structures for the production of crude oil; Construction of structures for the storage of natural gas; Building construction and repair; Building construction for civil infrastructure projects; Cleaning of floor surfaces; Rental of cleaning apparatus; Cleaning of office buildings and commercial premises; Rental of portable battery chargers for electric vehicles; Cleaning of rugs; Repair and cleaning of pallets and transport containers; Cleaning of storage tanks; Installation of power generating apparatus; Cleaning of textiles; Installation of irrigation systems; Clock and watch maintenance; Installation, maintenance and repair of kitchen equipment; Installation, maintenance and repair of loading and unloading machines; Clock and watch maintenance services; Installation, maintenance and repair of lighting apparatus; Installation, maintenance and repair of measuring apparatus; Clock repair services; Installation, maintenance and repair of mechanically operated apparatus for opening and closing ventilation flaps; Clothing repair and providing information relating thereto; Installation, maintenance and repair of mechanically operated apparatus for opening and closing windows; Construction and maintenance of buildings; Installation, maintenance and repair of moving pavements; Construction of residential buildings; Installation, maintenance and repair of moving sidewalks; Construction of steel structures; Installation, maintenance and repair of packaging machines; Construction services, namely, excavation; Installation, maintenance and repair of passenger lifts; Fumigation for pest control, other than for agriculture, horticulture and forestry; Construction services, namely, grading; Installation, maintenance and repair of remote control apparatus for changing printing plates; Fumigating for pest control, other than for agriculture, horticulture and forestry; Construction services, namely, pad preparation; Installation, maintenance and repair of solar collectors; Fumigating of buildings against noxious animals; Scaffolding repair; Installation, maintenance and repair of solar installations for generating power; Scaffolding erection; Fumigating of buildings against vermin activity; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; Fumigation of buildings against noxious animals; Installation and repair of heaters for baths; Installation, maintenance and repair of sorting machines; Restoration of printed photographs; Installation and repair of vending machines; Installation, maintenance and repair of surgical apparatus and instruments; Passenger lift installation and repair; Providing construction information; Repair of electric automobile batteries; Provision of information relating to the repair or maintenance of musical instruments; Installation, maintenance and repair of apparatus for supplying gas; Installation of artwork; Installation of passenger lifts; Provision of information relating to the repair or maintenance of firearms; Chimney repair services, namely, chimney relining; Installation, maintenance and repair of gas supply apparatus; Providing information relating to the repair or maintenance of bicycle parking apparatus; Installation, maintenance and repair of ballast apparatus for ships; Installation of computer systems; Providing information relating to the repair or maintenance of construction machines and apparatus; Installation, maintenance and repair of broadcasting apparatus; Chimney restoration services; Providing information relating to the repair or maintenance of consumer electrical appliances; Installation, maintenance and repair of building automation equipment; Dryer vent cleaning services; Provision of information relating to the repair or maintenance of consumer electrical appliances; Chimney repair services; Provision of information relating to the repair or maintenance of cooking apparatus; Installation, maintenance and repair of clocks and other horological and chronometric instruments; Cleaning of airplanes; Providing information relating to the repair or maintenance of cooking pots and pans; Installation, repair and maintenance of clocks and other horological and chronometric instruments; Maintenance of passenger lifts via remote monitoring systems; Providing information relating to the repair or maintenance of diving machines and apparatus; Installation, maintenance and repair of computer network and information technology equipment; Installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments; Passenger elevator installation and repair; Providing information relating to the repair or maintenance of electric lighting apparatus; Installation, maintenance and repair of drilling and mining apparatus; Jewellery repair services; Provision of information relating to the repair or maintenance of electric motors; Installation, maintenance and repair of drilling and mining tools; Provision of information relating to the repair or maintenance of electronic machines and apparatus; Installation, maintenance and repair of electrical lighting apparatus; Shoe maintenance; Jewelry repair services; Providing information relating to the repair or maintenance of firearms; Installation, maintenance and repair of electronic data processing apparatus; Animal control services, namely, capturing and trapping of wild animals in commercial buildings; Electric automobile maintenance and repair; Providing information relating to the repair or maintenance of fishing machines and instruments; Installation, maintenance and repair of filling machines; Assembly of pre-fabricated houses; Animal control services, namely, capturing and trapping of wild animals in residential buildings; Provision of information relating to the repair or maintenance of fishing machines and instruments; Installation, maintenance and repair of ink metering apparatus for printing presses; Repair and restoration of furniture; Providing information relating to the repair or maintenance of fishing tackle; Installation, maintenance and repair of machinery for the graphics industry; Repair and maintenance of surgical instruments and apparatus; Provision of information relating to the repair or maintenance of fishing tackle; Installation, maintenance and repair of machines for use in the publishing industry; Hat repair; Harbour construction; Provision of information relating to the repair or maintenance of gas water heaters; Installation, maintenance and repair of manufacturing machines and apparatus; Cabinet refacing; Construction, maintenance and renovation of real property; Provision of information relating to the repair or maintenance of industrial dishwashing machines; Installation, maintenance and repair of meteorological masts; Fabric ironing; Advisory services relating to the renovation of real property; Providing information relating to the repair or maintenance of industrial furnaces; Installation, maintenance and repair of photovoltaic cells and modules; Jewelry remounting; Renovation in the field of houses and furniture.; Provision of information relating to the repair or maintenance of laboratory apparatus and instruments; Repair of television apparatus; Construction of commercial buildings; Installation of waterslides; Installation, maintenance and repair of photovoltaic modules; Provision of information relating to the repair or maintenance of machines and apparatus for manufacturing rubber goods; Installation, maintenance and repair of printing machines; Construction of decks; Installation, maintenance and repair of printing machines and parts thereof; Enhancement of printed photographs; Providing information relating to the repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops; Construction of factories; Repair or maintenance of machines and apparatus for pulp-making; Construction of industrial buildings; Repair or maintenance of machines and apparatus for woodworking; Installation, maintenance and repair of printing presses and parts thereof; Customizing, maintaining, and updating computer hardware used by others to develop blockchain-based software applications; Installation, maintenance and repair of remote control apparatus; Residential and commercial building construction; Construction of oil pipelines; Repair or maintenance of measuring machines and instruments; Installation, maintenance and repair of solar energy systems; Rust removal; Construction, repair and maintenance of buildings, and providing information relating thereto; Providing information relating to building renovation; Disinfecting of toys; Installation of hardware for computer systems; Mining extraction of metals; Cleaning of toys; Repair of orthodontic appliances; Consultancy relating to the installation, maintenance and repair of computer hardware; Repair and maintenance of hearing aids for the deaf; Providing home repair information via social media websites; Providing home repair information via social media mobile applications; Installation of plumbing systems; Shoe shining; Repair of bidets; Maintenance, servicing, and repair of spacecraft; Maintenance, servicing, and repair of landcraft, watercraft, aircraft, and spacecraft vehicles; Mail irradiation services; Providing information relating to building reconstruction; Sanitizing of building interior surfaces; House cleaning; Diamond mining; Rental of battery chargers for electric motor scooters; Refueling of vehicles; Rental of battery chargers for smartphones; Installation, maintenance and repair of kitchen furniture; Installation of carpets; Cloth ironing; Rental of laundry equipment; Cloth pressing; Constructing porches; Installation of rainwater tanks; Installation of dust extraction apparatus; Repair of aerial navigation equipment; Automobile cleaning; Installation of tents; Construction of dams; Keg cleaning services; Refueling of land vehicles; Mining for precious stones; Rental of battery chargers for electric mobility scooters; Janitorial cleaning services; Mining for precious metals; Insecticide spraying for commercial buildings; Mining extraction; Pier breakwater building; Repair and maintenance of hearing aids; Pest control services, other than for agriculture, aquaculture, horticulture and forestry; Demolition of buildings; Diaper cleaning; Furniture maintenance; Kitchen equipment installation; Knife sharpening; Irrigation devices installation and repair; Rental of cleaning machines; Rental of road sweeping machines; Pest control for residential homes; Linen ironing; Repair or maintenance of mechanical parking systems; Repair or maintenance of office machines and equipment; Repair or maintenance of water purifying apparatus for industrial purposes; Fracking services; Rental of dish washing machines; Sterilisation of medical instruments; Repair of rubber tires; Hydraulic fracturing services; Repair of trailers; Sterilization of medical instruments; Insecticide spraying for residential homes; Rental of dishwashers for industrial purposes; Fueling of hydrogen gas for vehicles; Rental of oil well drilling tools; Mobile automotive oil change services provided at the customer's location; Insecticide spraying, other than for agriculture, aquaculture, horticulture and forestry; Electric appliance installation and repair; Drilling of deep oil wells; Factory construction; Construction consultation; Snow removal services; Film projector repair and maintenance; Lighting apparatus installation; Fire alarm installation and repair; Lighting apparatus repair; Freezing equipment installation and repair; Repair of vacuum cleaners; Repair of roofing; Repair of suitcases; Repair of fork lift trucks; Re-tinning; Consultation in the field of cleaning of clandestine drug lab sites; Avionics installation and repair; Refueling and lubrication services for vehicles and equipment; Crane rental and leasing for construction purposes; Installation and maintenance of fire alarm, detection and suppression systems; Construction and repair of movie and theatrical sets and scenery; Textile pressing; Maintenance of computer hardware systems; Application of slip-resistant safety floor coatings and sealers; Consulting services in the field of lighthouse and lightship preservation; Providing on-line information to assist customers in selecting appropriate foundations for constructing and supporting street lighting structures; Machinery installation; Pipeline construction and maintenance; Construction of buildings; Building construction supervision; Drilling of wells; Consulting services for repair and restoration of historic buildings and structures; Heating equipment installation and repair; Installation and repair of computer hardware; Installation, maintenance and repair of computer hardware; Cleaning services, namely, mechanically removing scale and sludge from tubes in steam generators in nuclear power plants; Automotive conversion services, namely, installing specialty automotive equipment; Polishing of floors; Polishing of concrete floors; Textile washing; General contracting services in the field of flooring; Application of epoxy coatings to floors; Rental of concrete mixing apparatus; Vehicle painting; Painting; Painting, exterior; Painting, interior; Installation of machinery; Sign painting; Installation of medical apparatus; Painting contractor services; Installation services for elevators and lifts; Automobile painting; Installation, maintenance and repair of machines; Laundering and provision of information relating thereto; Laying of submarine communication cables; Directional drilling of wells; Laying, repair, maintenance, replacement and refurbishment of gas pipelines; Horizontal directional drilling for installing underground pipelines; Mobile automobile detailing services; Restoration of masonry walls and structures; Construction of chemical plants; Hat restoration; Construction of offshore gas facilities; Restoration of fine artwork; Consultation relating to painting of buildings; Advisory services relating to vehicle repair; Consultancy and information services relating to construction; Consultancy in the field of basement waterproofing; Consultancy relating to the maintenance of computer hardware; Consultancy relating to the repair of computer hardware; Construction and repair of airports and airport facilities; Construction and repair of residential buildings and houses; Construction of building interiors; Construction of office buildings; Construction of porches; Construction, repair and maintenance of buildings; Construction, repair and maintenance of buildings, and provision of information relating thereto; Consultancy and advisory services relating to the repair and maintenance of vacuum pumps and parts thereof; Gasoline refueling services for motor vehicles; Installation and maintenance of burglar or fire alarms; Installation, maintenance and repair of dental apparatus and instruments; Installation, maintenance and repair of doors and fences; Installation, maintenance and repair of fire detection apparatus; Gasoline refuelling service for motor vehicles; Installation, maintenance and repair of flare stacks for use in the oil industry; Battery charging service for motor vehicles; Installation, maintenance and repair of moving staircases; Custom building construction; Installation, maintenance and repair of moving stairways; Custom building renovation; Installation, repair and maintenance of computer hardware and peripherals being computer support services; Deep cleaning of homes in the nature of cleaning and disinfecting interior surfaces for reducing the spread of viruses and microorganisms; Maintenance of clocks; Rental of sterilization equipment for personal protective equipment (PPE); Office machines and equipment installation, maintenance and repair; Maintenance of clocks and watches; Cleaning of building interior surfaces; Petrol refuelling services for motor vehicles; Customizing machines, namely, engraving machines and milling machines.; Disinfecting of objects, surfaces, and structures for others; Repair and maintenance of film projectors; Repair of clocks; Cleaning of building interior surfaces for reducing the spread of viruses and microorganisms; Deep cleaning of commercial premises in the nature of cleaning and disinfecting interior surfaces for reducing the spread of viruses and microorganisms; Construction of swimming pools; Installation of rain gutters; Cell phone battery charging services; Pump repair or maintenance; Rental of robots for building maintenance; Book restoration services; Rental of robots for installing drywall; Furniture restoration, repair and maintenance; Rental of robots for painting; Rental of robots for power washing; Installation of roof gutters; Mobile automobile detailing services provided at the location of the customer; Installation of security systems; Crime scene clean-up services; Mobile automotive oil change services provided at the location of the customer; Charging of electric vehicles; Construction of offshore oil facilities; Mobile wheel repair, replacement, and installation services; Commercial building construction; Providing information relating to the repair or maintenance of loading-unloading machines and apparatus; Residential building construction; Provision of information relating to the repair or maintenance of machines and apparatus for manufacturing glassware; Extraction of oil and gas; Providing information relating to repairs; Providing information relating to the repair or maintenance of machines and apparatus for manufacturing rubber goods; Housekeeping services in the nature of cleaning of residential homes; Installation services of building scaffolds, working and building platforms; Provision of information relating to the repair or maintenance of machines and apparatus for processing food or beverages; Installation, repair and maintenance of condensing apparatus, steam condensers, radiators for motors and engines, air reheaters, boiler tubes; Provision of information relating to the repair or maintenance of measuring and testing machines; Plumbing and gas and water installation; Strong-room maintenance and repair; Providing information relating to the repair or maintenance of mechanical parking systems; Airplane maintenance and repair; Providing information relating to the repair or maintenance of metalworking machines and tools; Installation of insulating materials; Provision of information relating to the repair or maintenance of metalworking machines and tools; Providing information relating to the repair or maintenance of mining machines and apparatus; Providing information relating to the repair or maintenance of musical instruments; Provision of information relating to the repair or maintenance of bookbinding apparatus and machines; Providing information relating to the repair or maintenance of burners; Provision of information relating to the repair or maintenance of burners; Providing information relating to the repair or maintenance of chemical plants; Provision of information relating to the repair or maintenance of chemical plants; Providing information relating to the repair or maintenance of chemical processing machines and apparatus; Provision of information relating to the repair or maintenance of chemical processing machines and apparatus; Provision of information relating to the repair or maintenance of industrial furnaces; Providing information relating to the repair or maintenance of laboratory apparatus and instruments; Providing information relating to the repair or maintenance of machines and apparatus for manufacturing glassware; Repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops; Vehicle washing; Window blind installation and repair; Waterproofing of basements; Watch repair or maintenance; Vehicle repair consultancy; Vehicle detailing provided at the location of the customer; Vehicle detailing of landcraft, watercraft, aircraft, and spacecraft provided at the location of the customer; Vehicle detailing of landcraft, watercraft, aircraft, and spacecraft.; Varnishing of furniture; Van conversion services; Uranium mining; Upholstery deodorizing; Underwater dredging to recover human remains, other than for archaeology; Underwater building and construction; Turf removal services; Tuning of violins; Tuning of motors and engines for automobiles; Tuning of bodies for automobiles; Tire rotating and balancing; Trailer maintenance services; Termite and pest control services, other than for agriculture, aquaculture, horticulture and forestry; Television equipment installation and repair; Washing of extractor hoods for kitchens; Washing of airplanes; Window installation services; Rental of sterilisers for medical instruments; Rental of spin dryers for clothes; Reservation of charging stations for electric vehicles; Restoration and enhancement of printed photographs; Restoration of plasterworks; Restoration, repair and maintenance of furniture; Riveting; Road marking services; Roadside repair of automobiles; Road stripping; Roofing installation; Roofing maintenance; Repair or maintenance of elevators; Repair of electronic business equipment; Safe maintenance and repair; Repair of eyewear by optical laboratories; Sanding of floors; Sanitising of upholstery; Sanitizing of floor surfaces; Repair of fishing tackle and providing information relating thereto; Sanitizing of home interior surfaces; Sanitizing of upholstery; Repair of flood protection equipment; Repair or maintenance of machines and apparatus for lumbering; Repair of furniture; Repair or maintenance of machines and apparatus for papermaking; Repair of game machines and apparatus and providing information relating thereto; Repair of game machines and apparatus and provision of information relating thereto; Repair of garbage disposals; Repair of hearing aids; Repair of heating apparatus; Repair or maintenance of machines and apparatus for use in barbers' shops; Repair of household and kitchen appliances; Repair or maintenance of machines and apparatus for use in beauty salons; Sharpening of kitchen knives; Repair and maintenance of spectacles and provision of information relating thereto; Sharpening of lawn mower blades; Repair and maintenance of sports and fitness equipment; Sharpening of scissors; Repair of industrial furnaces; Repair and maintenance of starters for motors and engines; Repair of industrial machinery; Repair and maintenance of synchronized transmissions; Repair of industrial waste treatment machines; Repair and maintenance of toys; Repair of intake air filters and parts thereof; Repair and maintenance of transport containers; Repair of intake air filters for machinery; Repair and maintenance of uninterruptible power supplies; Repair of jewellery; Repair and maintenance of upholstery; Repair and maintenance of vacuum pumps; Shoe maintenance and repair; Repair and maintenance of vacuum pumps and parts thereof; Repair of lifts; Repair of land vehicles; Repair of lighting apparatus; Repair and maintenance of vehicle tires; Repair of luggage; Repair and maintenance of vehicle tyres; Repair and maintenance of ventilating apparatus; Repair of machines for treating organic waste; Repair and maintenance of video frequency amplifiers; Repair and maintenance of water vehicles; Repair of medical apparatus; Repair and maintenance of wave energy power plants; Repair of medical devices; Repair of medical instruments; Repair and maintenance of yachts; Repair and maintenance of aeroplane motors and engines; Repair and maintenance of agricultural equipment; Repair and maintenance of agricultural machines; Repair and maintenance of air-conditioning apparatus; Repair and maintenance of airplane motors and engines; Repair or maintenance of passenger lifts; Repair and maintenance services for anesthesia and ultrasound equipment; Repair and maintenance services for diagnostic cardiology equipment; Repair of microwave ovens; Stadium cleaning; Repair and maintenance services for maternal infant care equipment; Repair and maintenance services for ultrasound equipment, namely, ultrasound probes; Steel erectors; Repair of mining machinery; Repair and reconditioning of anti-friction bearings for machines; Stereo system repair; Repair and reconditioning of bearings, ball bearings, roller bearings and anti-friction bearings for machines; Repair of network servers; Repair and reconditioning of bearings, ball-bearings, roller bearings and anti-friction bearings for machines; Repair or maintenance of pumps; Repair and reconditioning of bearings for machines; Repair of non-electric hot plates; Repair of non-electric hotplates; Repair and restoration of books; Repair and maintenance of audio frequency amplifiers; Repair and maintenance of automatic transmissions; Repair and maintenance of automobiles and parts thereof; Repair and maintenance of automobiles and their parts; Repair and maintenance of axles and parts thereof; Repair and maintenance of bicycles; Repair and maintenance of boats; Repair and maintenance of buildings; Repair of notebook computers; Repairer services, namely, building repair and maintenance; Repair of parasols; Repair or maintenance of snow ploughs; Street sweeping services; Repair of permanent jewellery; Repair of permanent jewelry; Supervision of building construction; Repair of air conditioners; Repair or maintenance of testing machines and instruments; Repair of aircraft windshield glass; Repair and maintenance of chassis parts and bodies for vehicles; Repair and maintenance of computer and telecommunications equipment; Repair and maintenance of computer and telecommunications hardware; Repair and maintenance of continuously variable transmissions; Repair and maintenance of drying apparatus; Repair and maintenance of dual-clutch transmissions; Repair and maintenance of dust extraction apparatus; Repair and maintenance of earth moving equipment; Repair of pumps; Repair of air filters and parts thereof; Repair or maintenance of vehicle washing installation