In business for over 20 years, what makes GTB unique is that we care about your experience every step of the way. 


With us, you get pre and post sales support, a designated project manager, in-person installation and training and emergency customer support 24/7.  As one of the first telecom providers in Maryland, we provide leading Business Phone, Internet and Cyber Security to over a thousand happy customers in the MD, DC and Northern VA areas.  Click on any of the links below to learn why GTB has been endorsed as "Carrier of Choice" by many business associations.

Read article about GTB by the Baltimore Business Journal.