GTB provides business customers with inside wiring, cabling, and Wi-Fi for both small and large offices. Full service telecom provider. Hosted PBX, traditional voice and high speed internet access.
We coordinate with IT staff, designers, general contractors and other vendors to ensure that all deadlines are met in accordance with your timeline. We focus primarily on businesses in the Maryland, DC and Virginia region.
GTB’s Solutions bundle digital quality voice, hosted PBX, high speed internet access over copper and fiber, network monitoring, security and IT support. Years of experience, dedicated customer service, dependability and unique high quality product offerings have earned GTB thousands of customers and many endorsements of business associations and affinities as the “provider of choice”.


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