GTB is an internet service provider for small and mid-sized businesses in the MD, DC and Northern VA areas. 

Because of this, we are also able to offer companies inside wiring installation.

We can help your business with the design, placement and installation of: 

• Voice and Data Network Wiring
• Categories 3, 5e and 6 Cabling
• Analog Lines
• Overhead Paging 
• Voice and Data Jack Conversion
• Wireless Networks and Access Points
• Patch Panels and Blocks