Communications and data processing software and electronic communications equipment, namely; vehicle monitoring systems for monitoring vehicles and personnel working in the field, comprising some or all of the following components; mobile data terminals, remote terminal units, radio system interfaces, radio modems, desktop computers and application software therefor; computer-aided dispatch systems for the monitoring and dispatching of mining equipment, comprising some or all of the following components; mobile data terminals, on-vehicle computer systems, touch-screen displays, mobile radios, radio basestations, gps receivers, and application software therefor; communications management systems for managing and routing voice and data communications over wide-area private mobile radio networks comprising some or all of the following components; mobile data terminals, gps receivers, satellite transceivers, base station controllers, digital switching units, conferencing bridges, and application software therefor; package tracking systems used by the transportation industry to collect information from bar-code scanners and relay that information to central computer systems through various radio networks, comprising some or all of the following components; on-vehicle computer systems, portable holster-based data collection and communication devices, and application software therefor; cathodic protection monitoring systems used by various industries such as pipeline companies to remotely monitor and control their remote cathodic protection systems comprising some or all of the following components-- remote terminal units, mobile radios and basestations, cellular radios, and application software therefor

Custom manufacture of electronic equipment for voice and data communications and for the dispatch and monitoring of vehicles and personnel in the field

Custom design of electronic equipment for voice and data communications and for the dispatch and monitoring of vehicles and personnel in the field