Wireless sensor networks, sensors, wireless communication equipment and systems, information collection and management equipment, power distribution automation equipment and monitoring systems, computer network systems and equipment, electroacoustic alarm systems and equipment, biometric identification systems and equipment, satellite communication systems and equipment, measuring instruments within the scope of manufacturing licenses, measuring instruments and testing and inspection devices, communication equipment inspection systems and devices, electric vehicle charging/replacement equipment calibration devices, radio frequency identification systems and equipment, image recognition systems and equipment, low