Unleash the power of your business the the multitasking technology of TCS and Samsung's Officeserv 7100, OfficeServ 7200, and OfficeServ 7400 phone systems. Used alone or as part of a connected multi-site network among main offices, smaller branches, and remote workers, this unified system puts the power of convergence into the hands of today's growing businesses.

TCS began by specializing in the sale and installation of commercial phone systems.  Over the years, we have expanded to provide a variety of communications services to customers throughout East Tennessee.

Today, we provide comprehensive system design, integration, installation, and maintenance of telephony, phone systems, VOIP (Voice Over Internet Protocol), structured cabling, and commercial audio/video.

We know that technology is essential to everyone's daily life.  That's why our goal is to provide user-friendly products, services, and solutions to make technology assist your day-to-day business needs conveniently and cost-effectively.


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