42 Design and development of fibre optic sensors based on either single- or multi-mode type micro-bending effect and sensor systems; Engineering services in the field of fibre optic sensor technology; consultancy services in the field of fibre optic sensor technology; design and development of fibre optic sensor applications in the field of rail traffic, including vibration analysis and flat wheel detection; design and development of fibre optic sensor applications in the field of road traffic including vehicle volume, vehicle speed and speed enforcement, vehicle counting, vehicle classification, cyclist counting, congestion determination. Computer software programming for data processing of fibre optic sensor data