The Genesis Group - Global management and billing software for the wireless trunking industry. DCI Companies - Produces software and plug-in PC boards for LMR applications. Signal Intelligence, Inc. - Provides radio monitoring products and services. PerCon Corp. - Developer and publisher of government related databases on CD-ROM and online, specializing in FCC and FAA data. Providing products to the telecommunications, aviation, government, commercial and hobby markets. RadioSoft - Coverage computer mapping software Micropath Corporation - USGS Digital data products and radio communications engineering software. SoftWright - Development of rf software since 1971 by experienced rf engineers EDX Wireless - Software tools for wireless professionals. RF coverage and propagation prediction software. Computer Resources, Inc. - Mobile radio billing software designed to interface and download air time billing information from most SMR manufacturers. Software Systems Consulting - Offers imaging and radio telecommunications products based on SSC's proprietary technology. Software Concepts, Inc. - Providing high quality design and development of embedded systems for the communications and other market places RFCAD - Radio coverage software. Sitesafe, Inc. - Provides independent radio frequency (RF) health and safety solutions to the wireless telecommunications industry. Ormandy Inc. - Provider of a variety of software and support for telecom business systems providing modular, turn-key enterprise solutions. Etherstack - Supplies protocol stacks to commercial, public safety and military wireless manufacturers. Specialty is trunked radio.