Electric or electronic sensors for explosives, radiation, biological substances, heat, humidity, gases, humans, animals; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Gas sensors for measuring gas concentration; Hand-held device comprised of chemical and heat sensors for the detection of explosives; Sensors for the determination of temperatures, positions and distances; Access control and alarm monitoring systems; Automated systems, namely, software, hardware and communications devices for planning, scheduling, controlling, monitoring and providing information on transportation assets and parts thereof; Computer hardware and software system for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; Wireless controller to monitor and control the functioning of other electronic devices; Carbon nano tubes, namely, tubular carbon molecules used in extremely small scale electronic and mechanical applications; Nano tubes, namely, tubular carbon molecules used in extremely small scale electronic and mechanical applications