Telephone Services, Inc. is a telecommunications contracting company. We offer a wide array of services including:  COE Installation, Test/Turn-up  Turn Key Wireless Installations Rack-n-Stack Services Licensed Texas Electrical Contractor #23669. Turn Key Electrical Services. PBX/Key Systems VoIP, DSL,Voice & Data Network Cabling Data Networking- Router,Switches,Edge Aggragation, Integrated Access Devices (IAD's) Equipment Decommissions   **TSI is not a Phone or LD Service provider**

Cell Site Installation Rack-n-Stack Services Internal & External Cabling Services

TSI provides highly qualified personnel to assure the quality of service provided meets the demanding  Telecommunications industry standards.