Air Radio Ltd
- http://www.air-radio.com
- Mobile voice and data communications for airlines, airports and ground operation companies in mission critical environments.
Empire Communications
- http://www.empirecomm.net/
- On the jobsite in San Rafael or in the Sonoma workplace, professional 2-way radios provide instant communication with individuals or multiple groups. They operate on exclusive business frequencies, which helps limit congestion. Some solutions require FCC license.
Halcom Communications Ltd.
- http://www.halcom.ca
- Provides mobile global communications equipment, satellite phones, worldwide paging, security monitoring, medical alarms, GRS radio, call centre and dispatch.
Mobile Relay Associates
- http://mra.homestead.com/
- Specializes in the engineering, installation, maintenance and security of repeater systems and repeater sites, leasing of service and equipment sales and service.
