Avionics systems for aircraft and aerospace vehicles; flame detection, pressure and temperature detection, laser warning systems comprising laser sensors, life-saving devices, namely, inflatable escape slides, and survival rafts; acceleration sensors for aerospace vehicles; oil level sensors for aerospace vehicles; electronic controls for engines for aerospace vehicles; electronic engine sensors for aerospace vehicles, namely, air intake sensors, compressor sensors, temperature sensors, flame sensors, fuel sensors, pressure sensors, speed sensors, and position sensors; electronic sensors with remotely located elements used for sensing flame on aerospace vehicles; electronic sensors with remotely located elements used for sensing torque and speed of aerospace vehicles; damage monitoring instruments comprising sensors, switches, transmitters, receivers, wiring and data relays for damage monitoring on aerospace vehicles interior; electric and electronic control panels for aerospace vehicles comprising flight attendant call buttons, light switches and emergency warning lights; radiation-measuring instruments, namely, electric and electronic instruments for detecting and analyzing laser radiation; electric and electronic remote sensing and video surveillance installations; thermal-based imaging surveillance sensors, sonar-based imaging surveillance sensors; radar-based imaging surveillance sensors; laser-based surveillance sensors; acceleration and deceleration sensors for measuring movement of aerospace vehicles; electric power distribution units, power supplies, power switches and power distribution and generation sensors for power generation and power distribution for aerospace vehicles; electric and electronic sensors for use with a fuel injection system; electronic control panels; electronic throttle controllers; voltage stabilizers; voltage regulators; fuel tank safety instruments, namely, electronic sensors and alarms; security systems for aerospace vehicles comprising access controls, alarms, visual and electronic monitoring systems, namely, alarms for the detection of inflammable and flammable gasses, alarms for the detection of security breaches, motion sensitive security lights and sensors, visual and electronic monitoring sensors for detecting motion and security breaches, video-based monitoring sensors for detecting motion and security breaches; thermal imaging-based monitoring sensors for detecting motion and security breaches, sonar-based monitoring sensors for detecting motion and security breaches and radar-based monitoring sensors for detecting motion and security breaches; laser-based surveillance sensors for detecting motion and security breaches; reconnaissance instruments and sensors for aerospace vehicles consisting of cameras, radar, video cameras, microphones, sonar listening and recording devices and infrared visual scanners and motion detectors; automatic nozzles for spraying fuel, water and liquids in the aerospace field (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); touchdown protectors, namely, proximity sensors for aerospace vehicles; electronic brake controllers for aerospace vehicles; electronic flight control sensors; electric or electronic sensors for engine controls; aerospace vehicle sensors that provide outputs of air data and aircraft attitude; aerospace vehicle sensors that provide pitot pressure, static pressure, local angle of attack pressures and angle of sideslip pressures; aerospace vehicle sensors that provide brake temperatures; aerospace vehicle sensors that make pilots aware of current-to-heater system interruptions; mass flow sensors for use on aerospace vehicles; temperature sensors, namely, windshield heat control sensors for use on aerospace vehicles; aerospace vehicle sensors for detecting ice; aerospace inertial and altitude sensors; aerospace vehicle laser perimeter awareness systems sensors; aerospace vehicle liquid level sensors for monitoring potable water levels, liquid waste levels for toilet systems and vacuum systems; aerospace vehicle position sensors for monitoring position of flaps, tail proximity; aerospace vehicle sensors for monitoring gas path engine pressure; aerospace vehicle sensors for monitoring airspeed; aerospace vehicle sensors for monitoring angle of sideslip; aerospace vehicle engine sensors to monitor speed and torque; aerospace vehicle sensors to monitor air temperature; aerospace vehicle sensors to monitor engine exhaust temperature; aerospace vehicle sensors to monitor engine inlet pressure and engine temperature; aerospace vehicle sensors to monitor fuel and oil temperature; optical flame sensors for use on aerospace vehicle engines; aerospace vehicle video sensors to promote flight crew safety and flight deck security; electric or electronic sensors for windshield wiper and windshield washer devices on aerospace vehicles; automatic nozzles (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); injectors and fuel injection system components comprising control valves for regulating fuel injection controls, namely, control valves for regulating the flow of gases and liquids; electronic brake monitoring controls; electronic flight controls for controlling the wing, tail, rudder, aileron, elevators and stabilizers for aerospace vehicles; fuel controls for aerospace vehicles; electric control panels for aerospace vehicles comprising controls for air conditioners, air purifiers and lights; electric actuators; automatic valves (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); parts of engines for aerospace vehicles, namely, electric actuators; internal combustion engine parts, namely, electronic throttle controls; climate control systems for aerospace vehicles consisting of thermostats, air conditioning, heating, ventilation and drying control devices; electrical and electronic controls, namely, electro-hydraulic transducers and electrical sensors and parts therefor, computer systems comprised of computer software and input and output interfaces, test stands, and flight controls for primary and secondary flight control surface actuators; built-in test modules and software therefor; modularized electrical power switching apparatus; electric power distribution systems comprised of automatic power management systems, solid state power controllers and secondary power distribution assemblies, components and controls for aircraft; electromagnetic interference suppression apparatus, electronic speed indicators and sensors; electronic stability augmentation systems for aircraft; pressure transducers; temperature controls; cabin pressure control systems comprised of cabin pressure controller, control panel, pressure relief valve, outflow valve and parts therefor; electronic automatic stabilization equipment for aircraft, spacecraft and watercraft (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); fight controls and flight directors for electronic or electrical navigation for use in aircraft, spacecraft and watercraft; gas management assemblies (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); oxygen supply systems comprised of cell stacks, face separators and controls and parts therefore (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); portable life support systems comprised of an oxygen supply, contaminant and carbon dioxide removal controls, temperature and humidity controls, display and control module, radio, battery and parts therefore for space travel; and space suits; electronic static power inverters; electronic static power converters; electrochemical cells, namely, electrochemical gas sensor cells, and electrochemical power generating fuel units and parts therefor; automatic fluid control valves and temperature and pressure sensors for gas turbine engines; ramjet engine fuel management units to deliver and control the flow of fuel to a ramjet engine (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); automatic and manual testers for hydromechanical and electronic fuel controls for aircraft engines; fuel controls for stationary gas turbine engines; automatic and manual gas turbine aircraft engine diagnostic analyzers; data acquisition units for collecting, integrating and recording operating data for aircraft, and for engines used in aircraft, marine and land vehicles, stationary land installations, and for vehicle systems, namely, electric and suspension systems; engine fuel control test stands; environmental controls for space travel and subsurface travel; computerized condition analyzers for life support equipment; rate sensors and gyroscopes sold as part of guidance and/or control systems used in aircraft, missiles and space vehicles; electronic operating condition monitors; pneumatic, electrical and electronic testers for aircraft propeller hubs, air conditioners, engine fuel controls, engine fuel pumps and aircraft and engine actuators; electronic air inlet controls for aircraft; electronic aircraft integrated data acquisition units for collecting, integrating and recording data for monitoring, diagnosing and prognosticating aircraft subsystems, overall aircraft performance and performance of the aircraft crew; apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; electrical components in the nature of electric contactors; electronic power supplies for driving electric motors; and parts therefor; sensors, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for use in aircraft and spacecraft; computer systems and components thereof; safety equipment; software; electrical controls; batteries; switches; computer software used in oxygen delivery systems for aircraft; oxygen delivery systems for aircraft comprised of high pressure components, namely, oxygen cylinder assembly, rupture disc, high pressure manifold assembly, pyrotechnic actuator and regulator and low pressure components, namely, low pressure manifold assembly, solenoid valve, pressure switch and passenger mask (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); aircraft interior products, namely, emergency oxygen systems for aircraft passengers and flight crews comprised of oxygen masks not for medical use, chemical oxygen generators, empty oxygen storage vessels, gas pressure regulators, oxygen distribution circuits and controls, and protective breathing equipment being oxygen breathing units; computer software used in oxygen delivery systems for aircraft; oxygen delivery systems for aircraft comprised of high pressure components, namely, oxygen cylinder assembly, rupture disc, high pressure manifold assembly, pyrotechnic actuator and regulator and low pressure components, namely, low pressure manifold assembly, solenoid valve, pressure switch and passenger masks; aircraft interior power management equipment in the nature of electronic and electromechanical packages comprised of wiring and cabling, power supplies and power converters; coaxial cables; control systems for the observation, management, and operation of civilian and cargo railroad systems, comprising computers, software, and video display screens; electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; night vision goggles and other helmet-mounted displays; electronic downloadable publications in the nature of booklets, pamphlets and brochures featuring technical standards and specifications relating to avionics and aeronautics; image projection systems comprised of projectors and graphic image generators for use in flight and air combat simulation, electronic equipment in the field of aviation including aircraft cabin service systems, namely video modulators, video tape recorders, media file servers, ethernet hubs, passenger entertainment system controllers, primary access terminals, cabin file servers, high quality printers, area distribution boxes audio video units, enhanced passenger control units, seat display units, video distribution controllers; communications systems namely, receivers, audio distribution units, UHF, VHF, and HF transceivers, jammers, power amplifiers, antenna couplers, radio/telephone interface units, satellite communication units; data link communication system; auto-pilot systems; mode control panels, sensors, servos, gyroscopes, and backdrive control (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); actuators; flight display systems, namely electronic flight displays, heads up displays, electronics horizontal situation indicators, radio magnetic indicators, digital indicators; mission management systems, namely central maintenance computers, file servers, multipurpose displays and controllers; geophysical sensors-namely, air data computers, attitude heading systems, namely magnetic flux detectors, inertial sensors, compensators, displays, and attitude heading computers; magnetic compass systems, namely gyroscopes, magnetic flux detectors, remote compensators and controllers; hazard detection systems, namely, weather radar systems, namely weather radar receivers, transmitters, mounting brackets, control panels, antenna, and antenna mounts; information management systems namely airborne communications addressing and reporting devices; integrated systems namely, engine indication and crew alerting devices; navigation and landing systems namely automatic direction finders, radio altimeters, distance measuring equipment, global position sensors, navigation receivers, multi-mode receivers, VHF omni-directional range /marker beacon receivers; radio controls namely radio tuning units; traffic surveillance systems namely, traffic alert and collision avoidance systems, ATC transponders; mode S transponders; electronic display interfaces, namely, electronic video informational and entertainment display and generation units for the aviation industry; computer modeling device comprising computer hardware and software, for the creation, modification, and verification of visual databases; aircraft interior lighting systems comprised of controllers, power supplies, electric power filters, wiring and cabling; display panels for aerospace vehicles; electrical lighting systems for aircraft consisting wiring and lighting controls; aircraft cabin lighting system and components thereof, namely, lighting control panels, lighting control units, electrical cables, and wire harnesses, all sold as a unit; aircraft interior lighting systems comprised of controllers, power supplies, electric power filters, wiring and cabling; electronic controllers for toilet valves; oxygen masks for aircraft and aerospace vehicles.

Lighting display panels for aircraft; galley products, namely, for commercial use, aircraft interior structures and monuments, namely, aircraft interior lighting systems comprised of light fixtures (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); cold plates in the nature of heat sinks for cooling electronic equipment (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); electric heating apparatus for aerospace vehicles; lamps and lights for aerospace vehicles; electric lighting fixtures; lighting panels for aerospace vehicles; hot water heaters; gas regulators; dampers, namely, control devices used in air ducts to regulate the flow of air; lights for aerospace vehicles, namely, navigation lights, taxi lights, formation lights, wing tip lights, cargo bay lights, cockpit lights and cabin lights; refrigeration units for cooling aircraft cabins, heat exchangers, fans and blowers for aircraft applications, anti-ice systems and cabin pressurization systems for use on aircraft; machines (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); air conditioning systems; heating and cooling systems; air conditioning systems; refrigeration systems; lights; water purification and softening systems; LED fluorescent light tubes for use in the aviation, transportation and industrial markets; flexible steel-reinforced lighting fixtures for use in aircraft for the commercial, industrial and tactical markets; electrical lighting systems for aircraft consisting of lamps, electrical lighting fixtures, wiring and lighting controls, all sold as a unit; a lighting device for use in tactical vests; LED lighting fixtures for use in the aviation, transportation and industrial markets; aircraft cabin lighting system and components thereof, namely, AC wash light assemblies, DC wash light assemblies, ceiling light assemblies, sidewall light assemblies, direct light assemblies, reading light assemblies, all sold as a unit; aircraft interior lighting systems comprised of light fixtures; aircraft interior products, namely, aircraft interior structures and monuments, namely, galleys sold equipped with food preparation apparatus in the nature of heating and cooling appliances (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); aircraft interior products, namely, aircraft food preparation and food maintenance equipment in the nature of galley heating and cooling appliances, beverage makers, and galley chillers; electric food and beverage equipment for airplane galleys, namely, coffee makers, water boilers, cooking and warming ovens, refrigerators and freezers, hot water dispensers, beverage dispensers, hot beverage makers, and food and beverage heating units; aircraft toilets and associated systems and components, namely, toilet bowls, toilet seats, toilet frames, toilet flush valves, toilet rinse valves, vacuum generators, wastewater storage tanks, and wastewater pipes and pipe fittings, sold together as a unit; aircraft interior products, namely, lavatory compartments sold equipped with sanitary facilities in the nature of toilets and sinks; aircraft interior products, namely, aircraft potable water and vacuum waste systems comprised of toilets, sinks, plumbing fittings in the nature of valves and couplings and plumbing fixtures in the nature of sinks, sink traps and faucets; aircraft vacuum waste system consisting of a lavatory and waste holding tank; aircraft interior products, namely, aircraft environmental control equipment in the nature of air cooling apparatus, heat exchangers not being parts of machines, cold plates in the nature of heat sinks for cooling electronic equipment (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); oxygen supply systems comprised of deionizer beds, and parts therefore; aircraft parts, namely, electrothermal deicers (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); aircraft parts, namely, electrothermal anti-icers (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations).

Aircraft and parts thereof; wheels and brakes for aircraft; seats for aircraft; canopy removal systems for aircraft; fuel lines for aerospace vehicles; seats for use on aircraft and aerospace vehicles; brake controls and components thereof for aerospace vehicles, namely, brakes, brake control valves, brake cylinders, anti-skid brake system, anti-lock brake system; tail cones for aerospace vehicles; structural parts of aerospace vehicles, namely, the moveable parts of aerospace vehicles that help control the vehicle comprising the wing, tail, rudder, aileron, elevators and stabilizers; pilot, crew and passenger seats for aerospace vehicles; engine bay doors for aerospace vehicles; structural components of airplanes, namely, stabilizers; aircraft parts, namely, pneumatic and alcohol-feed deicers; parts for aerospace vehicles, namely, water tanks for storing, delivering or disposing potable water or waste liquids for aerospace vehicles; and aircraft propeller blades; anti vibration materials (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); aircraft interior components; galley installations and equipment for aircraft and aerospace vehicles; structural parts for aircraft interiors, namely, composite floor panels composed of both metal and non-metal materials; structural parts for aircraft interiors, namely, composite floor panels composed of both metal and non-metal materials; structural parts for aircraft interiors, namely, floor, ceiling, and sidewall composite panels composed primarily of metal materials; structural parts for aircraft, namely, interior wall structures for use in an aircraft lavatory, aircraft galley and as other interior aircraft walls; aircraft interior structures and components being parts of an aircraft, namely, galleys, lavatory compartments, partitions, closets, stowage bins, class dividers, floor panels, ceiling panels, sidewall panels, and crew rests; aircraft interior products, namely, chassis and enclosures for use with aircraft environmental control equipment and aircraft power management equipment; aircraft structural components, namely, mounting trays for attaching avionics and electronic airborne computers to the aircraft primary structure; aircraft interior components, namely, passenger seats, aircraft interior structures and monuments, namely, galleys, lavatory compartments, partitions, closets, stowage bins, class dividers, floor panels, ceiling panels, sidewall panels, and crew rests; aircraft interior products, namely, chassis and enclosures for use with aircraft environmental control equipment and aircraft power management equipment; safety restraint device for aircraft passengers; aircraft propellers, parts and attachments therefor; ejection seats for aerospace vehicles.

Printed publications, namely, booklets, pamphlets and brochures featuring technical standards and specifications relating to avionics and aeronautics.

Expanded closed cell rubber for anti-vibration uses.

Providing databases of information about business aspects of the airline and aircraft industry (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations).

Service, refurbishment, maintenance and repair of aircraft and aircraft systems and components; service and repair of pumps, blowers and compressors; maintenance services; services related to the installation, refurbishment and maintenance of aircraft cabin interior products; Repair and maintenance of galley insert equipment for aircraft.

Aeronautical communications services via radio and telephone communications and data switched networks, namely, providing access to data from private communications networks such as airline reservation systems, hotels, car rental agencies, government systems and international civil aviation authorities; teleprocessing, namely, the combining of telecommunications and computer operations interacting in the automatic reception and transmission of data and information; advanced railroad telecommunications, namely, transmission of voice, data and video via communications systems that integrate transportation control systems, field devices and mobile systems to support transportation operating environments; satellite communications services, namely, transmission of voice, data and audio; broadcast communication services, namely, broadcast and delivery of electronic mail, facsimiles and text messages and telephonic voice messages to others via satellite; providing multiple user access for airline passengers to the internet; electronic transmission of messages and data; emergency and disaster communications services, namely, radio communication services for providing radio connectivity via long range, beyond line of sight technology between radios and radio-to- telephone communications when traditional and primary communication systems have failed or are not available, by means of either direct connection or operator-assisted connection; aeronautical communications services via radio and telephone communications and data switched networks, namely, providing access to data from private communications networks such as airline reservation systems, hotels, car rental agencies, government systems and international civil aviation authorities; teleprocessing, namely, the combining of telecommunications and computer operations interacting in the automatic reception and transmission of data and information; advanced railroad telecommunications, namely, transmission of voice, data and video via communications systems that integrate transportation control systems, field devices and mobile systems to support transportation operating environments; satellite communications services, namely, transmission of voice, data and audio; broadcast communication services, namely, broadcast and delivery of electronic mail, facsimiles and text messages and telephonic voice messages to others via satellite; providing multiple user access for airline passengers to the internet; electronic transmission of messages and data; emergency and disaster communications services, namely, radio communication services for providing radio connectivity via long range, beyond line of sight technology between radios and radio-to- telephone communications when traditional and primary communication systems have failed or are not available, by means of either direct connection or operator-assisted connection; providing electronic transmission of data communications and message switching services for airline industry companies, their trading partners and service providers and government agencies; aeronautical air-ground-air-radio service; aeronautical communications services.

Providing databases in the field of airline travel information (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); providing flight arrival and departure information; providing a website featuring interactive maps (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); airport services; providing databases in the field of airline travel information (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); providing flight arrival and departure information; providing a website featuring interactive maps (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations); airport services.

Training in the servicing and repair of pumps, blowers, compressors, aircraft and aircraft systems and components and distributing related service manuals and video materials therewith (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations).

Engineering and computer services for aircraft and aerospace vehicles, parts and components; product development for existing galley insert equipment for aircraft; providing weather and meterological information to airports, airport personnel, air traffic controllers, meterological service providers, government agencies and pilots over a private network and the national aviation weather service network; integration of computer systems; computerized information retrieval services in the nature of search engines for retrieving data in the fields of business, news, weather, games, music, movies, travel and topics of general interest, engineering and research services in the fields of electronic, physical and organizational systems; consulting and engineering research services, including systems architecture, in the fields of electronic, physical, and organizational systems; consulting and engineering research services including systems architecture, in the field of electronic, physical and organizational systems; engineering and computer services for aircraft and aerospace vehicles, parts and components; product development for existing galley insert equipment for aircraft; providing weather and meterological information to airports, airport personnel, air traffic controllers, meterological service providers, government agencies and pilots over a private network and the national aviation weather service network; integration of computer systems; computerized information retrieval services in the nature of search engines for retrieving data in the fields of business, news, weather, games, music, movies, travel and topics of general interest, engineering and research services in the fields of electronic, physical and organizational systems; consulting and engineering research services, including systems architecture, in the fields of electronic, physical, and organizational systems; electronic storage of data in the fields of business, news, weather, games, music, movies, travel and topics of general interest; electronic storage of data in the fields of business, news, weather, games, music, movies, travel and topics of general interest.

Security services, namely, providing airport security control services for persons and luggage.

Entertainment; education; training, instructional, tutorial and teaching services; entertainment and educational activities; information, advisory and consultancy services relating to entertainment, education, tuition, teaching, learning and training; electronic publications (not downloadable); providing on-line electronic publications; providing publications, books, electronic books, audio books, texts, periodicals, magazines, instructional materials, teaching materials, learning resources, classroom resources, instructional and teaching publications, including all the aforesaid with embedded images, graphics, text, audio recordings, music, puzzles, games, exercises, videos, visual recordings, animations audio-video recordings or a combination thereof, including all the aforesaid goods electronically, magnetically or optically recorded and readable form; providing games, interactive games, interactive exercises, interactive educational activities, interactive stories, animated stories, animated cartoons, animated educational games, quizzes, educational activities; providing publications, resources, information and digital applications for use in teaching, learning and improvement of literacy, reading, writing and communication skills; publication of digital applications relating to education, tuition, teaching, learning, books, electronic books, interactive books, instructional materials , teaching materials, animated stories, animated cartoons, animated educational games, educational activities, games, quizzes and entertainment; publication of printed matter, publications, books, audio books, texts, magazines, periodicals, instructional and teaching materials, electronic instructional and teaching materials, including all the aforesaid with embedded images, graphics, text, audio recordings, music, puzzles, games, exercises, videos, visual recordings, animations audio-video recordings or a combination thereof, including all the aforesaid goods electronically, magnetically or optically recorded and readable form; publishing services; electronic publishing services; desk top publishing services; electronic desk top publishing; editing of written texts; commissioned writing services; arranging, organising and conducting of activities, contests, competitions, games, quizzes for entertainment, training or educational purposes; arranging, organising and conducting of workshops, symposiums, exhibitions, seminars, tutorials, conferences, talks, presentations, group participation events and training sessions; online publishing of videos, animations, puzzles, games, quizzes, audio recordings, music, audio-visual recordings, images, texts, graphics, charts, relating to books, entertainment, education, training, tuition, teaching and learning; online publishing of multimedia content for entertainment, training and educational purposes; providing digital content for entertainment, training and educational purposes; providing educational activities online; providing teaching, learning and classroom resources from global computer networks, databases, the Internet and mobile applications; information services, including reviews, opinions and recommendations, relating to books and publications; book club services; dissemination of information relating to books; including all the aforesaid services relating to children's stories and educational programs; including all the aforesaid services relating to teaching, learning and improvement of literacy, reading, writing and communication skills; including all the aforesaid services provided on line, from databases, via the Internet, a website, digital platforms, digital applications, communication devices and other communication networks; information, advisory and consultancy services relating to all the aforesaid services.