Computer software; software for monitoring, analyzing, controlling and running physical world operations; computer-aided design [CAD] software; surveying measurement software; software for the planning, integration and optimization of smart city applications; civil engineering software; measuring, detecting, monitoring and controlling devices; testing and quality control devices; measuring devices and apparatus; distance and dimension measuring instruments and apparatus; data loggers and recorders; sensors, detectors and monitoring instruments and apparatus; security devices, namely object security devices in the form of optical detectors; safety devices and signalling devices, namely in the form of vehicle-vehicle, vehicle-obstacle and vehicle-person collision avoidance apparatus; electronic tracking and positioning apparatus and instruments; personal protection and signalling devices for field personnel, namely accident-avoidance devices in the form of wearable electronic tags; navigation, guidance, tracking, targeting and map making devices.;