GFA Electronics Inc. - Repairs telecommunications equipment and also sells some surplus equipment. www.gfaelectronics.com
Telcomm Services - Providing communication equipment and premises wiring for communication and data. Serving East Tennessee and the South East. Located in Knoxville. www.telcommservices.com
Volunteer Telecom - Specialize in business telephone solutions, voice and data cabling and secondary market telephone system sales and repair. Knoxville, TN. www.volunteertelecom.com
