GTB provides advanced communications, Internet, data and IT solutions for businesses.
What customers are saying.
We focus on the next generation technology that will keep your company ahead of its competition. Our services are provided over a privately managed network throughout the state of Maryland. We offer the latest communication equipment using VoIP (Voice Over Internet Protocol) technology. With over 20 years of industry expertise and thousands of customers, we specialize in offering the following products and services for companies primarily in Maryland, DC and Northern Virginia: