Telecommunication Services or TCS installs maintains and repairs business phone systems with VoIP, voicemail, auto attendant, call forwarding, and all other telecommunications features; CCTV camera systems with internet access and digital DVR (TN License Number 1449); structured copper cabling and fiber optic cables or wireless connection; networking with VPN, WAN, LAN, server and PC setup and repair; projectors, paging, and all audio visual needs; and software setups for texting, timekeeping, and medical offices. TCS serves all the areas of Johnson City, Bristol, Kingsport, Erwin, Elizabethton, Mountain City, Blountville, Piney Flats, Jonesborough, Bluff City, Roan Mountain, Greeneville, Fall Branch, Church Hill, Boones Creek, Gray, Grey, Colonial Heights, Northeast Tennessee, East TN, East Tenn, East Tennessee, TN, Tenn, Tennessee, Tri-Cities, tricities, Tri Cities, tri cities, Southwest VA, VA, and Western NC. TN License Number 1449