Pumps; vacuum regulators [parts of machines].

Medical apparatus and instruments; vacuum pumps for medical purposes; medical specimen collecting containers and medical pouches and containers for medical specimens as well as for the disposal, collection and transport of body fluids; surgical and medical apparatus and instruments in general surgery; drainage appliances for surgical procedures, pneumatic suction equipment and devices;  mucus suction pumps for respiratory tract; dust, particles and bacteria filters for medical suction equipment; filters for medical uses; suction pumps for medical purposes; collector tanks (containers) for medical purposes; pouches and bags for secretions; medical apparatus for compressed air, suction, oxygen and other medical gases; carrying cases for medical equipment.

Advertising, also through the Internet; business management; business administration; office functions.

Online video, audio, and multimedia content publishing; providing multimedia content or information over the Internet and (or) other communications network; distribution of film and video content.

Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact disc (CDs); CD-ROMs; DVDs; Computer software (programmes); Downloadable electronic publications; Files.

Paper, cardboard and goods made from these materials, not included in other classes; Printed matter; Book binding material; Photographs; Stationery; Instructional and teaching material (except apparatus); Printed matter and publications.

Sound and video recording and reproducing apparatus, equipment and instruments; surveillance and video surveillance apparatus and instruments; surveillance and video surveillance systems; Intercom apparatus and intercom apparatus with video; electric and electronic theft prevention installations, anti-theft warning apparatus; installations for alarm systems; microwave detectors (radar); passive infrared detectors; external microwave barriers; electronic locks and control devices; telephone transmitters; point-to-point transmitters/receivers; electronic external and internal self-protected alarms; battery charger feeders; calendar year programmers; micro contacts; fire-detection systems and installations; special cables; batteries.

Video-conferencing services.

Education.

Telecommunication services for transmitting, caching, accessing, receiving, downloading, streaming, broadcasting, sharing, displaying, formatting, mirroring and transferring text, images, audio, video and data via telecommunications networks, wireless communications networks, and the internet; delivery of digital audio and/or video by telecommunications; transmission of information through video communication systems; electronic transmission of voice, data and images by television and video broadcasting; transmission of information through video communication systems; video communication services; video transmission services; provision of electronic video links; electronic transmission of information, data, and multimedia content of general interest over the internet and other communications networks; audio and video broadcasting services over the internet and other communications networks; transmission of digital content by computer networks, the Internet, DSL, cable networks, digital download, digital streaming, video-on-demand, satellite, cable, telephone or mobile telephone; providing telecommunication services for the transfer of images, messages, audio, visual, audio-visual and multimedia content among e-readers, mobile phones, smartphones, portable electronic devices, portable digital devices, tablets, or computers; SMS messaging; provision of access to an electronic on-line network for information retrieval; digital communication and transmission services; transmission of digital files; transmission of digital information; digital network telecommunications services; provision of communications facilities for the interchange of digital data; services for the supply of electronic information relating to streaming in the form of text, audio and/or video; information, advisory and consultancy services, all relating to the aforesaid services.

Entertainment services in the nature of provision of digital content via computer networks, the Internet, DSL, cable networks, digital download, digital streaming, video-on-demand, satellite, cable, telephone or mobile telephone; providing entertainment services by the transfer of images, messages, audio, visual, audio-visual and multimedia content among e-readers, mobile phones, smartphones, portable electronic devices, portable digital devices, tablets, or computers; audio, film, video and television recording services; providing audio and visual content in the fields of entertainment and education; provision of automated video recording services; production of video discs for others; production of video and/or sound recordings; production of entertainment in the form of video tapes; entertainment services, namely, providing a website where users can upload, post, tag, and rate video clips, audio clips, images, photos, and other multimedia content over the Internet and other communications networks; entertainment services, namely, broadcasting live and recorded shows, programs, video clips, and audio clips over the internet and other communications networks; production of pre-recorded video films; production of video tapes and video discs; post-production editing services in the field of music, videos and film; videotaping and videotape editing; videotape production and videotape film production; information, advisory and consultancy services, all relating to the aforesaid services.

Telecommunication services for transmitting, caching, accessing, receiving, downloading, streaming, broadcasting, sharing, displaying, formatting, mirroring and transferring text, images, audio, video and data via telecommunications networks, wireless communications networks, and the internet; delivery of digital audio and/or video by telecommunications; transmission of information through video communication systems; electronic transmission of voice, data and images by television and video broadcasting; transmission of information through video communication systems; video communication services; video transmission services; provision of electronic video links; electronic transmission of information, data, and multimedia content of general interest over the internet and other communications networks; audio and video broadcasting services over the internet and other communications networks; transmission of digital content by computer networks, the Internet, DSL, cable networks, digital download, digital streaming, video-on-demand, satellite, cable, telephone or mobile telephone; providing telecommunication services for the transfer of images, messages, audio, visual, audio-visual and multimedia content among e-readers, mobile phones, smartphones, portable electronic devices, portable digital devices, tablets, or computers; SMS messaging; provision of access to an electronic on-line network for information retrieval; digital communication and transmission services; transmission of digital files; transmission of digital information; digital network telecommunications services; provision of communications facilities for the interchange of digital data; services for the supply of electronic information relating to streaming in the form of text, audio and/or video; information, advisory and consultancy services, all relating to the aforesaid services.

Entertainment services in the nature of provision of digital content via computer networks, the Internet, DSL, cable networks, digital download, digital streaming, video-on-demand, satellite, cable, telephone or mobile telephone; providing entertainment services by the transfer of images, messages, audio, visual, audio-visual and multimedia content among e-readers, mobile phones, smartphones, portable electronic devices, portable digital devices, tablets, or computers; audio, film, video and television recording services; providing audio and visual content in the fields of entertainment and education; provision of automated video recording services; production of video discs for others; production of video and/or sound recordings; production of entertainment in the form of video tapes; entertainment services, namely, providing a website where users can upload, post, tag, and rate video clips, audio clips, images, photos, and other multimedia content over the Internet and other communications networks; entertainment services, namely, broadcasting live and recorded shows, programs, video clips, and audio clips over the internet and other communications networks; production of pre-recorded video films; production of video tapes and video discs; post-production editing services in the field of music, videos and film; videotaping and videotape editing; videotape production and videotape film production; information, advisory and consultancy services, all relating to the aforesaid services.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Drainers for use in photography; Branch boxes [electricity]; Adding machines; Aerometers; Accumulators, electric; Batteries, electric, for vehicles; Battery jars; Battery boxes; Acoustic couplers; Alarms; Sound alarms; Alarm bells, electric; Whistle alarms; Alcoholmeters; Ammeters; Testing apparatus not for medical purposes; Armatures [electricity]; Starter cables for motors; Anodes; Anode batteries; Answering machines; Junction boxes [electricity]; Connections for electric lines; Aerials; Anticathodes; Apertometers [optics]; X-rays producing apparatus and installations, not for medical purposes; Astronomy (Apparatus and instruments for -); Distance recording apparatus; Skins (Apparatus for measuring the thickness of -); Oxygen transvasing apparatus; Leather (Appliances for measuring the thickness of -); Railway traffic safety appliances; Mirrors for inspecting work; Asbestos clothing for protection against fire; Asbestos gloves for protection against accidents; Asbestos screens for firemen; Breathing apparatus, except for artificial respiration; Breathing apparatus for underwater swimming; Respirators, other than for artificial respiration; Respirators for filtering air; Shutter releases [photography]; Balancing apparatus; Steering apparatus, automatic, for vehicles; Azimuth instruments; Barometers; Batteries, electric; Limiters [electricity]; Exposure meters [light meters]; Petrol gauges; Observation instruments; Betatrons; Downloadable image files; Phototelegraphy apparatus; Video telephones; Galena crystals [detectors]; Diaphragms [photography]; Anti-glare glasses; Anti-glare visors; Blinkers [signalling lights]; Lightning arresters; Flashlights [photography]; Flash-bulbs [photography]; Ovens for laboratory use; Letter scales; Spectacles [optics]; Spectacle cases; Spectacle frames; Spectacle glasses; Weighbridges; Incubators for bacteria culture; Accounting machines; Compact disc players; Chemistry apparatus and instruments; Chips [integrated circuits]; Chromatography apparatus for laboratory use; Chronographs [time recording apparatus]; Magnetic encoders; Encoded identification bracelets, magnetic; Compact discs [read-only memory]; Compact discs [audio-video]; Computer programmes [programs], recorded; Computer software, recorded; Computer operating programs, recorded; Computer peripheral devices; Computer programs [downloadable software]; Computer keyboards; Crash test dummies; Data processing apparatus; Decompression chambers; Magnets (Decorative -); Densimeters; Densitometers; Distillation apparatus for scientific purposes; Stills for laboratory experiments; Detectors; Diagnostic apparatus, not for medical purposes; Slides [photography]; Slide projectors; Theft prevention installations, electric; Anti-theft warning apparatus; Diffraction apparatus [microscopy]; Dictating machines; Light dimmers [regulators], electric; Alidades; Floppy disks; Disk drives for computers; DNA chips; Dosimeters; Fuse wire; Revolution counters; Choking coils [impedance]; Printers for use with computers; Pressure measuring apparatus; Pressure indicators; Tires (Automatic indicators of low pressure in vehicle -); Darkroom lamps [photography]; Darkrooms [photography]; DVD players; Dynamometers; Egg-candlers; Socks, electrically heated; Electric installations for the remote control of industrial operations; Igniting apparatus, electric, for igniting at a distance; Locks, electric; Coils, electric; Transformers [electricity]; Resistances, electric; Wires, electric; Cables, electric; Capacitors; Electrolysers; Electromagnetic coils; Thermionic tubes; Electronic notice boards; Electronic publications, downloadable; Electronic pens [visual display units]; Agendas (Electronic -); Electrified fences; Receivers (Audio-- and video- -); Telemeters; Distance measuring apparatus; Discharge tubes, electric, other than for lighting; Demagnetizing apparatus for magnetic tapes; Anti-interference devices [electricity]; Epidiascopes; Ergometers; Waling glasses; Ticket dispensers; Milage recorders for vehicles; Invoicing machines; False coin detectors; Facsimile machines; Binoculars; Telerupters; Teleprinters; Television apparatus; Telephone apparatus; Electro-dynamic apparatus for the remote control of railway points; Remote control apparatus; Fire boats; Fire blankets; Extinguishers; Motor fire engines; Fire alarms; Fire beaters; Clothing for protection against fire; Garments for protection against fire; Fire engines; Fire hose; Films, exposed; Cinematographic cameras; Film cutting apparatus; Filters for respiratory masks; Filters [photography]; Fluorescent screens; Cameras [photography]; Photovoltaic cells; Photocopiers [photographic, electrostatic, thermic]; Photometers; Franking (Apparatus to check -); Hands free kits for phones; Frequency meters; Spark-guards; Masts for wireless aerials; Radiotelephony sets; Radiotelegraphy sets; Galvanic cells; Galvanic batteries; Galvanometers; Fermentation (Apparatus for -) [laboratory apparatus]; Gas testing instruments; Gasometers [measuring instruments]; Printed circuit boards; Printed circuits; Automated teller machines [ATM]; Juke boxes, musical; Money counting and sorting machines; Speed indicators; Speed checking apparatus for vehicles; Speed measuring apparatus [photography]; Speed regulators for record players; Workmen's protective face-shields; Weights; Screw-tapping gauges; Grids for batteries; Glass covered with an electrical conductor; Retorts; Global Positioning System [GPS] apparatus; Semi-conductors; Holders for electric coils; Wrist rests for use with computers; High-frequency apparatus; Altimeters; Holograms; Dog whistles; Hydrometers; Hygrometers; Identity cards, magnetic; Inductors [electricity]; Interfaces for computers; Ionization apparatus not for the treatment of air or water; Electricity conduits; Identification threads for electric wires; Identification sheaths for electric wires; Wire connectors [electricity]; Sheaths for electric cables; Calipers; Calibrating rings; Capillary tubes; Integrated circuit cards [smart cards]; Cassette players; Carriers for dark plates [photography]; Cathodes; Boiler control instruments; Cinematographic film, exposed; Switchboxes [electricity]; Optical character readers; Terminals [electricity]; Push buttons for bells; Bells [warning devices]; Downloadable ring tones for mobile phones; Clinometers; Pince-nez; Eyeglass cases; Eyeglass frames; Eyeglass chains; Eyeglass cords; Knee-pads for workers; Coaxial cables; Encoded magnetic cards; Collectors, electric; Comparators; Compasses (Directional -); Contacts, electric; Contact lenses; Containers for contact lenses; Regulating apparatus, electric; Headphones; Couplers [data processing equipment]; Correcting lenses [optics]; Cosmographic instruments; Vests (Am) Bullet-proof -; Copper wire, insulated; Couplings, electric; Laboratory trays; Laboratory centrifuges; Battery chargers; Chargers for electric batteries; Lactodensimeters; Lactometers; Surveying instruments; Laptop computers; Computers; Lasers, not for medical purposes; Magic lanterns; Loudspeakers; Cabinets for loudspeakers; Gauges; Jigs [measuring instruments]; Conductors, electric; Ducts [electricity]; Readers [data processing equipment]; Beacons, luminous; Light-emitting diodes [LED]; Signs, luminous; Light-emitting electronic pointers; Blueprint apparatus; Heliographic apparatus; Rulers [measuring instruments]; Punched card machines for offices; Logs [measuring instruments]; Plumb bobs; Sounding apparatus and machines; Air analysis apparatus; Magnifying glasses [optics]; Magnetic tapes; Magnetic tape units for computers; Magnetic data media; Magnetic wires; Magnets; Disks, magnetic; Solenoid valves [electromagnetic switches]; Manometers; Marking buoys; Solderers' helmets; Electricity mains (Materials for -) [wires, cables]; Material testing instruments and machines; Mathematical instruments; Mouse [data processing equipment]; Mouse pads; Measures; Coin-operated apparatus (Mechanisms for -); Counter-operated apparatus (Mechanisms for -); Coin-operated mechanisms for television sets; Megaphones; Diaphragms for scientific apparatus; Quantity indicators; Measuring apparatus; Measuring devices, electric; Measuring glassware; Measuring instruments; Measuring spoons; Rods [surveying instruments]; Plane tables [surveying instruments]; Metal detectors for industrial or military purposes; Meteorological balloons; Meteorological instruments; Dressmakers' measures; Rules [measuring instruments]; Microphones; Micrometers; Micrometer screws for optical instruments; Microprocessors; Microscopes; Microtomes; Portable telephones; Modems; Monitors [computer hardware]; Monitors [computer programs]; Editing appliances for cinematographic films; Teeth protectors; Downloadable music files; Food analysis apparatus; Nose clips for divers and swimmers; Nautical apparatus and instruments; Navigation apparatus for vehicles [on-board computers]; Navigational instruments; Fog signals, non-explosive; Neon signs; Surveyors' levels; Levelling instruments; Verniers; Notebook computers; Lenses for astrophotography; Objectives [lenses] optics; Containers for microscope slides; Ohmmeters; Ear plugs for divers; Octants; Eyepieces (Instruments containing -); Eyepieces; Optical goods; Optical apparatus and instruments; Optical data media; Fibre [fiber (Am)] optic cables; Light conducting filaments [optical fibers fibres]; Optical condensers; Optical lamps; Optical lenses; Optical discs; Optical glass; Oscillographs; Ozonisers [ozonators]; Parking meters; Pedometers; Periscopes; Radio pagers; Physics (Apparatus and instruments for -); Pipettes; Planimeters; Plates for batteries; Record players; Juke boxes for computers; Plotters; Polarimeters; Cases fitted with dissecting instruments [microscopy]; Precision measuring apparatus; Precision balances; Prisms [optics]; Projection apparatus; Projection screens; Pyrometers; Mercury levels; Radar apparatus; Radiological apparatus for industrial purposes; Radios; Vehicle radios; Frames for photographic transparencies; Centering apparatus for photographic transparencies; Screens for photoengraving; Smoke detectors; Test tubes; Abacuses; Calculating machines; Calculating disks; Slide-rules; Reflecting discs for wear, for the prevention of traffic accidents; Refractometers; Refractors; Cash registers; Stage lighting regulators; Head cleaning tapes [recording]; Cleaning apparatus for phonograph records; Riding helmets; Relays, electric; Retorts' stands; Life buoys; Life-saving rafts; Fire escapes; Life nets; Safety tarpaulins; Life belts; Life saving apparatus and equipment; Life jackets; Rheostats; Levels [instruments for determining the horizontal]; Cell phone straps; Hemline markers; X-ray apparatus not for medical purposes; X-ray photographs, other than for medical purposes; X-ray films, exposed; X-ray tubes not for medical purposes; Radiology screens for industrial purposes; Cathodic anti-corrosion apparatus; Saccharometers; Salinometers; Hourglasses; Styli for record players; Satellites for scientific purposes; Satellite navigational apparatus; Glazing apparatus for photographic prints; Acid hydrometers; Acidimeters for batteries; Scanners [data processing equipment]; Acoustic conduits; Diaphragms [acoustics]; Phonograph records; Horns for loudspeakers; Switchboards; Commutators; Switches, electric; Commutation (Electric apparatus for -); Integrated circuits; Distribution consoles [electricity]; Control panels [electricity]; Slide calipers; Marine compasses; Naval signalling apparatus; Mechanical signs; Screens [photography]; Fuses; Cupels [laboratory]; Balances [steelyards]; Protective suits for aviators; Gloves for protection against X-rays for industrial purposes; Protective helmets; Protective helmets for sports; Protective masks; Protection devices against X-rays, not for medical purposes; Transmitting sets [telecommunication]; Transmitters of electronic signals; Transmitters [telecommunication]; Sounding leads; Plumb lines; Sounding lines; Sextants; Safety restraints, other than for vehicle seats and sports equipment; Electronic tags for goods; Signals, luminous or mechanical; Signalling buoys; Electro-dynamic apparatus for the remote control of signals; Signal bells; Signal lanterns; Signalling whistles; Signalling panels, luminous or mechanical; Wafers [silicon slices]; Simulators for the steering and control of vehicles; Sirens; Sonars; Probes for scientific purposes; Solar batteries; Sunglasses; Voltage regulators for vehicles; Computer memory devices; Spectrograph apparatus; Spectroscopes; Clothing especially made for laboratories; Cases especially made for photographic apparatus and instruments; Furniture especially made for laboratories; Spherometers; Mirrors [optics]; Computer game programs; Goggles for sports; Speaking tubes; Sprinkler systems for fire protection; Spools [photography]; Stands for photographic apparatus; Tripods for cameras; Time clocks [time recording devices]; Plugs, sockets and other contacts [electric connections]; Covers for electric outlets; Stereoscopes; Stereoscopic apparatus; Actinometers; Fire hose nozzles; Road signs, luminous or mechanical; Marking gauges [joinery]; Bar code readers; Lighting ballasts; Current rectifiers; Electrified rails for mounting spot lights; Circuit closers; Circuit breakers; Electric loss indicators; Converters, electric; Inverters [electricity]; Viewfinders, photographic; Sulphitometers; Buzzers; Tachometers; Metronomes; Pocket calculators; Electronic pocket translators; Diving suits; Gloves for divers; Divers' masks; Taximeters; Particle accelerators; Telephone wires; Telephone receivers; Telephone transmitters; Telegraph wires; Telegraphs [apparatus]; Teleprompters; Telescopes; Temperature indicators; Word processors; Theodolites; Thermometers, not for medical purposes; Thermostats; Thermostats for vehicles; Tone arms for record players; Sound recording strips; Sound recording apparatus; Tape recorders; Sound locating instruments; Sound recording carriers; Sound transmitting apparatus; Amplifiers; Sound reproduction apparatus; Totalizators; Portable media players; Personal stereos; Walkie-talkies; Step-up transformers; Transistors [electronic]; Transponders; Triodes; Drying apparatus for photographic prints; Drying racks [photography]; Peepholes [magnifying lenses] for doors; Electric door bells; Voltage surge protectors; Monitoring apparatus, electric; Resuscitation mannequins [teaching apparatus]; Filters for ultraviolet rays, for photography; Shoes for protection against accidents, irradiation and fire; Clothing for protection against accidents, irradiation and fire; Gloves for protection against accidents; Nets for protection against accidents; Protection devices for personal use against accidents; Teaching apparatus; Audiovisual teaching apparatus; Urinometers; USB flash drives; Vacuum gauges; Vacuum tubes [radio]; Variometers; Pressure indicator plugs for valves; Junction sleeves for electric cables; Connectors [electricity]; Enlarging apparatus [photography]; Traffic-light apparatus [signalling devices]; Surveying apparatus and instruments; Surveying chains; Shutters [photography]; Amplifying tubes; Distribution boxes [electricity]; Distribution boards [electricity]; Videotapes; Video screens; Camcorders; Video cassettes; Video recorders; Video game cartridges; Viscosimeters; Voltmeters; Record player needles (Apparatus for changing -); Lens hoods; Scales; Weighing apparatus and instruments; Weighing machines; Voting machines; Heat regulating apparatus; Vehicle breakdown warning triangles; Washing trays [photography]; Water level indicators; Marine depth finders; Spirit levels; Intercommunication apparatus; Wavemeters; Anemometers; Wind socks for indicating wind direction; Carpenters' rules; Protractors [measuring instruments]; Rods for water diviners; Meters; Animated cartoons; Time recording apparatus; Time switches, automatic; Reducers [electricity]; Central processing units [processors]; Sighting telescopes for firearms; Compasses [measuring instruments]; Batteries for lighting; Cyclotrons.

Advertising; Business management; Business administration; Office functions; Updating of advertising material; Cost price analysis; Business inquiries; Business management and organization consultancy; Business management consultancy; Personnel management consultancy; Management (Advisory services for business -); Procurement services for others [purchasing goods and services for other businesses]; Import-export agencies; Business consultancy (Professional -); Accounting; Auditing; File management (Computerized -); Publicity agencies; Auctioneering; Transcription; Relocation services for businesses; Business investigations; Compilation of statistics; Efficiency experts; Accounts (Drawing up of statements of -); Tax preparation; Economic forecasting; Commercial information agencies; Commercial information and advice for consumers [consumer advice shop]; Invoicing; Television advertising; Photocopying services; Business management of performing artists; Business management of sports people; Business management of hotels; Publication of publicity texts; Commercial or industrial management assistance; Business information; Commercial administration of the licensing of the goods and services of others; Layout services for advertising purposes; Payroll preparation; Modelling for advertising or sales promotion; Marketing; Marketing research; Marketing studies; Opinion polling; Data search in computer files for others; Business research; Public relations; On-line advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Fashion shows for promotional purposes (Organization of -); Business organization consultancy; Outsourcing services [business assistance]; Employment agencies; Personnel recruitment; Psychological testing for the selection of personnel; Bill-posting; Business management assistance; Presentation of goods on communication media, for retail purposes; Price comparison services; Production of advertising films; Radio advertising; News clipping services; Shop window dressing; Word processing; Typing; Secretarial services; Sponsorship search; Shorthand; Systemization of information into computer databases; Telephone answering for unavailable subscribers; Telemarketing services; Organization of trade fairs for commercial or advertising purposes; Dissemination of advertising matter; Writing of publicity texts; Sales promotion for others; Office machines and equipment rental; Rental of photocopying machines; Rental of vending machines; Rental of advertising space; Publicity material rental; Rental of advertising time on communication media; Arranging subscriptions to telecommunication services for others; Arranging newspaper subscriptions for others; Advertising by mail order; Distribution of samples; Direct mail advertising; Document reproduction; Administrative processing of purchase orders; Demonstration of goods; Publicity; Publicity columns preparation; Business appraisals; Compilation of information into computer databases.

Telecommunications.

Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and intruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.

Building construction, repair; installation services.