CTA Communications Inc. - Offer engineering consulting services for 2-way radio, data communication, and microwave systems. Includes current projects and technical papers . Trott Communications Group, Inc. - Radio network planning and site acquisition services. Includes public safety network planning. Red Mountain Radio LLC - Offers innovative system and circuit research and design services and products. Applications include (but are not limited to) wireless, radar, broadcast and fiber optic. AirMagnet Company Site - AirMagnet provides mission-critical wireless LAN (WLAN) administration and diagnostic tools to help network and security professionals deploy, administer and secure their networks Global Wireless Solutions, Inc. - Provides data collection services, network performance analysis and monitoring for cellular network. Arieso - Provides of network optimisation and planning solutions for cellular networks. Qosmotec Software Solutions - Provides solutions for automation of laboratory test, field test and drive test for wireless networks.