Educational services being training and instruction of others in the servicing and maintenance of controlling, indicating, measuring, data processing, aero-space, and photographic equipment

Construction and repair being installation, repair and maintenance of controlling, indicating, measuring, security, switching, data processing, aero-space, and photographic equipment

Manually operated electric switches; rheostats; amplifiers; transformers; relays, electric heater cyclers comprising a heat responsive resistance and an electric heater therefore for cycling control systems; photocells; electrically operated valves and switches; sequence control electric switches; vibrators; manually operated potentiometers of the rheostat type; temperature, pressure, humidity, time, liquid level and flame responsive control valves, switches, and potentiometers; thermostatic regulating and controlling switches; pyrometers; tachometers; operation-recorders; thermometers; electrical measuring and indicating instruments-including wattmeters, ammeters, ohmmeters, meter testing instruments, elapsed time meters, galvanometer type on-off indicators; galvanometer type relays; galvanometer type motors; electric bridges; resistance standards; galvanometers; photoelectric Colorimeters; magnetic permeameters; short-turn coil testers; calibration and test equipment for precise measurement of resistance, voltage, and selected specialties (e.g. colour, gas volume, etc.) for primary and secondary standards purposes and wherever these phenomena are part of reserach data requirements; flow meters; gas-analysis instruments and automatic signaling instruments for indicating certain temperatures, pressures and vacuums, speeds, fluid flows, and analogous quantities; radiant energy measuring instruments; electric telemetering apparatus; transducers; magnetic tape recording devices; oscillographs; photographic equipment and accessories including, but not limited to, cameras, lenses, projectors, electronic flash equipment, exposure meters, filters; thermo-couple operated controls, recorders and indicators; flight test recorders; signal converters comprising air Speed, altitude, attitude and/or position responsive sensors for operating switches, valves or potentiometers or the like; scanning systems comprising a signal generator and a receiver for reflected signals from the generator for locating objects; gyroscopes; electric circuit analyzers such as voltmeters and electric lights having probes for bridging contacts or electric units for testing their operation; data processing systems, data processing apparatus, data processing equipment, and data processing components, elements and devices including, arithmetic and control equipment and apparatus, input equipment and apparatus, output equipment and apparatus, related parts, supplies, equipment and apparatus, and equipment, apparatus and related items associated with the use, service and maintenance thereof

Measuring, signalling and checking (supervision) apparatus and instruments for predictive and preventive maintenance of rail vehicles but excluding software, computer equipment and electricals; software for data processing strictly in connection with predictive and preventive maintenance of rail vehicles; surveying, photographic, optical and weighing apparatus and instruments being in particular for predictive and preventive maintenance of motor vehicles and rail vehicles, and their parts

Repair, namely maintenance, repair and predictive and preventive maintenance of electronic, electric and mechanical apparatus and parts of rail vehicles of all kinds and of railway infrastructure installations and installations connected thereto for the energy management of trains all the aforesaid not including services with regard to electricals, alarms, computer and computer peripheral equipment, hardware for computer networks, telecommunications apparatus and instruments, telephone and communication equipment, and vehicle fuel conversion kit from petrol to liquified petroleum gas (LPG) and/or methane; and none of the aforementioned services being assistance services; all aforementioned services for predictive and preventive maintenance of motor vehicles and rail vehicles and railway infrastructure facilities and their parts

Measuring, signalling and checking (supervision) apparatus and instruments; computer software, in particular software for data processing; the aforesaid goods being for predictive and preventive maintenance of motor vehicles and rail vehicles, and their parts for energy management of trains; surveying, photographic, optical and weighing apparatus and instruments being in particular for predictive and preventive maintenance of motor vehicles and rail vehicles, and their parts

Repair, namely maintenance, repair and in particular predictive and preventive maintenance in connection with electronic, electric and mechanical apparatus and parts of motor vehicles and rail vehicles of all kinds and of railway infrastructure installations and installations connected thereto for the energy management of trains but not including vehicle fuel conversion kit from petrol to liquified petroleum gas (LPG) and/or methane, assistance services

Surveying, photographic, optical, weighing and measuring apparatus and instruments; the aforesaid goods being for predictive and preventive maintenance of motor vehicles and rail vehicles, and their parts; signalling and checking (supervision) apparatus and instruments for predictive and preventive maintenance of rail vehicles but excluding software, computer equipment and electricals; software for data processing strictly in connection with predictive and preventive maintenance of rail vehicles

Repair, namely repair and maintenance of rail vehicles and railway infrastructure installations; all aforementioned services for predictive and preventive maintenance of rail vehicles and railway infrastructure facilities and their parts; all the aforesaid services not including services with regard to electricals, alarms, computer and computer peripheral equipment, hardware for computer networks, telecommunications apparatus and instruments, telephone and communication equipment, and vehicle fuel conversion kit from petrol to liquified petroleum gas (LPG) and/or methane; and none of the aforementioned services being assistance services

Surveying, photographic, optical, weighing apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity; the aforesaid goods being in particular for preventive maintenance of motor vehicles and rail vehicles, and parts therefor

Repair, namely installation, maintenance, repair and in particular preventive maintenance in connection with electronic, electric and mechanical apparatus and parts of motor vehicles and rail vehicles of all kinds and of railway infrastructure installations and installations relating thereto; excluding services for the installation, repair, maintenance of vehicle fuel conversion kits

Communication equipment, including transceivers, communication receivers, radio frequency receivers, radiotelephone, mobile transceivers, marine-band transceiver, air-band transceiver and amateur radio transceiver; and components of the foregoing and accessories therefor, including microphone, speakers, headphones, batteries, battery packs, battery charges, power supplies, power packs, amplifiers, transmitters, modulators, demodulators, remote controllers, antennas, antenna tuners, headset, switches, alarms, connectors, brackets and straps; navigation equipment, including video sounders, plotters, radar, GPS receiver and sonar; transceiver computer interface terminals; computer equipment, including personal computers, office computers, computer servers, host computers; computer peripheral equipment, including central processing units, integrated circuits, integrated circuit chips, semiconductor processor, semiconductor processor chips, microprocessors, power supplies, displays, monitor displays, LCD displays, display stands, floppy disk drive units, CD-ROM drive units, CD-ROM writer units, MO drive units, MD drive units, hard disk drive units, PD drive units, DVD drive units, DVD writer units, scanner units, radio LAN units, infrared-rays LAN units, laser-rays LAN units, keyboards, mouse, printer cables, LAN cables, speakers, microphone, modems, fax/modems, wireless modems, modem cards, terminal adaptors, rooter, cooling fans, personal computer cases, printed circuit boards, electronic circuit boards, main circuit boards, computer memory devices, semiconductor memory device, video circuit boards, audio circuit boards, audio-video circuit boards, video graphic accelerators, multimedia accelerators, video processors, ethernet boards, ethernet cards and ethernet hub; computer software programs, including operating system software, operating programs for operating computers, computer peripheral equipment, communication equipment, navigation equipment, transceiver computer interface terminals, and components of the foregoing and accessories therefor

Material handling and retrieval equipment, namely lifts and rollers; lifting platforms for use with storage shelving.

Software for use in diagnostic monitoring and operating of automated material handling systems.

Thermal oxidizers for industrial waste water control; industrial chemical reactors for use in waste water purification.