Optic fibres; cables; fibre optic cables; fibre optical sensors; electro-optical sensors; sensors for detecting movement; sheaths for fibre optic cables; sensors in the form of and for use with fibre optic cables; detectors in the form of and for use with fibre optic cables; optical multiplexes for use with fibre optic cables; apparatus for splicing optical fibres, namely, fusion splicers; cabling networks installations being 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, communication link testers for testing communication links; fibre-optic interrogation units comprised of optical transmitters, optical receivers, fibre optic cables, computer processing units for receiving and processing the data obtained from the fibre optic cables and computer software, all for detecting, measuring, recording, regulating, or controlling pressure, strain, temperature, stress, optical wavelength and optical line width, environmental conditions, distance, length, vibration, sound, flow or levels of carbon dioxide; connectors and connections for fibre optic cables; pressure gauges; pressure indicators; electronic control valves in the nature of pressure control valves for regulating the flow of gases and liquids incorporating pressure seals; remote control apparatus, namely, remote controls for interfacing between sensors and fibre optic cables and computers for distributed temperature, strain and pressure measurement; computer peripheral devices; software for processing data obtained from optic fibres; apparatus in the nature of computer hardware and software 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, flow or levels of carbon dioxide

Monitoring and analysing of environmental conditions including pressure, strain, temperature, stress, optical wavelength and optical linewidth, distance, length, vibration, sound, flow or levels of carbon dioxide using fibre optic cables and computer processing units for receiving and processing the data obtained from them; services of monitoring and analysing data obtained from sensors, namely, engineering services; design and testing services of new products, namely, 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 and lower levels of carbon dioxide for others; fibre optic technology research and development services; designing computer programmes and application software for processing data obtained from optic fibres; installation, maintenance, testing and repair of computer software and application software for processing data obtained from optic fibres; information, advisory and consultancy services relating to all the aforesaid services