Fibre optics; fibre optic cables; fibre optical sensors; [ electro-optical sensors; electronic movement sensors; protective sheaths for fibre optic cables; optical sensors for use with fibre optic cables; optical multiplexes for use with fibre optic cables; apparatus for splicing optical fibres, namely, fusion splicers; cabling networks incorporating fibre optic cables, namely, fibre optic cables for use in connecting network computer users; electrical or optical components for use with fibre optic cables, namely, optical transmitters, optical receivers, and communication link testers for testing communication links; instruments and apparatus, including sensors, for detecting, measuring, recording, regulating, or controlling pressure, strain, temperature, stress, optical wavelength and optical linewidth, environmental conditions, distance, length, vibration, sound, flow, [ or levels of carbon dioxide,], namely, length measuring gauges, temperature indicators, transducers that monitor electronic oscillations to test for stress and fatigue in metal and metal structures, wavemeters, and electromechanical vibration meters; connectors and connections for fibre optic cables; pressure gauges; pressure indicators; automatic electronic pressure valves incorporating pressure seals for controlling gas or fluids; remote control apparatus, namely, remote controls for interfacing between detectors and computers for distributed temperature, strain and pressure measurement; computer software for display, recordal, transmission, monitoring and interpretation of data obtained from instruments for detecting, measuring, recording, regulating, or controlling pressure, strain, temperature, stress, optical wavelength and optical linewidth, environmental conditions, distance, length, vibration, sound, flow [or levels of carbon dioxide;] computer peripheral devices; computer hardware; pre-recorded magnetic data carriers featuring seismic, acoustic, temperature, and pressure readings obtained from fibre optic-based instruments for use in oil and gas installations, mining, pipelines, geological and geophysical surveys, maintenance of dams, dykes and hydroelectrical installations, industrial process monitoring, and monitoring at airports, seaports and border perimeters ; ] computer hardware for display, recordal, transmission, monitoring and interpretation of data obtained from instruments used to measure, record [, regulate, or control ] pressure, strain, temperature, stress, optical wavelength and optical linewidth, environmental conditions, distance, length, vibration, sound, and flow [ or levels of carbon dioxide ] [ ; acoustic sensing apparatus in the nature of meters; seismological instruments, namely, seismic recording apparatus and seismic detectors; electromechanical vibration sensors and detectors; electronic sensors for monitoring premises against unauthorised access ]

Engineering services, namely, technical monitoring of environmental conditions for others, including pressure, strain, temperature, stress, optical wavelength and optical linewidth, distance, length, vibration, sound, flow [ or levels of carbon dioxide ]; engineering services, namely, services of technical monitoring and analysis of environmental data obtained from sensors; product development for others, namely, design and testing services for fibre optic cables and apparatus and instruments for monitoring, measuring [, controlling, or regulating ] environmental conditions, pressure, strain, temperature, stress, optical wavelength and optical linewidth, distance, length, vibration, sound, flow [ or levels of carbon dioxide ]: [ product development for others, namely, development of electronic surveillance and anti-surveillance apparatus; ] product development for others, namely, development of imaging apparatus; fibre optic technology research and development services; [ designing computer programmes for use in detection, recordal, analysis and interpretation of data obtained from fibre optic cables and transmission of the data via the internet and worldwide web; ] installation, maintenance, [ testing ] and repair of computer software; [ design, testing, and maintenance of computer software for access to and use of the Internet and world-wide web; rental of computer software, computer peripherals, and computer hardware for displaying, recordal, monitoring and interpretation of data obtained from instruments used to detect temperature and other environmental conditions; surveying services; ] oil field surveys; oil field exploration services; geological research; [ hosting of computer websites of others; design, research, development, and testing, of telecommunication apparatus and instruments; ] technological consultation in the technology field of computer hardware and electronic apparatus and instruments for monitoring, measuring, [ controlling or regulating ] environmental conditions