Telecom Network Specialists was founded in 1978 with a focus on providing the highest quality services and resources to the telecommunications market. TNS Serves both wireline and wireless telecommunications OEM's and providers throughout the United States.

TNS is headquartered in the Telecom corridor in the greater Dallas Fort Worth Metroplex area in Richardson, Texas. TNS is proud to provide high quality, ISO/TL-9000 certified, services to the wireless, wireline and hi-tech telecommunications OEM's, carriers and providers.