As your single point of access to the services and expertise of 30 Dycom Industries subsidiaries, TCS Communications, LLC provides one-stop shopping for our customers and draws upon an extensive arsenal of equipment and technologies across the country. With the scalability and financial backing of one of the largest telecommunication services providers in the US, combined with the decentralized and customer focused organization of our sister companies, TCS combines large size security with smaller company flexibility and attention to details.