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Communication systems are more than just phones. They are the heart of your company.

GTB provides hosted PBX phone systems to thousands of businesses in Maryland, D.C. and Northern Virginia - we are a company that cares about your business and wants to make life easy for you.

Let's Talk

With GTB, It's As Easy As 1-2-3

Our 3-step process is designed to make it easy and
show you that we care every step of the way.

1. Consultation

2. Professional Installation

3. Training & On-Going Support

Join thousands of satisfied
GTB customers today:

"Our transition was smooth and seamless from our prior provider to GTB. In addition to the top-notch customer service, the savings on the bill have also come through."

- Paul Foster, Vice President, Printing & Graphics Association

"We live and die based on our access to phone and e-mail communications...We just made the transition to GTB's VoIP Solution, Flex-Point - Getting high-quality service while reducing operations costs could not have come at a better time."

- Debra Lynn Shapiro, Integrated Technology Solutions

"We know that GTB will be with our business every step of the way. GTB definitely cares!"

- Gary Kassimir, CEO, Kassimir Physical Therapy

Join the GTB Family

What Makes GTB the Smart Choice?

We've built our success on over 20 years of delivering personal
care and making it easy every step of the way.


We're as mobile as you are

Work like you're in the office - no matter where you are. Our hosted PBX phone system, FlexPoint, allows your team to use a single office number across a wide range of devices, from desktop computers to cell phones. Anytime. Anywhere in the world. Whether you're in the office or on the go, GTB makes getting the job done simple and seamless.

We grow with you

We are business owners too. We understand that you just want your phone system to work - whether your company has three employees or 300. GTB's scalable solution, FlexPoint, allows you to focus on growing your company, not dealing with hardware updates, new phone line installations and IT service. Our cloud-based system allows you to add new lines as you need them - the process is quick, simple and cost-effective.

Innovative & effective

GTB's FlexPoint system includes dozens of calling features to help you maximize productivity and minimize headaches. From mobile communications and voicemail-to-e-mail functionality to call center solutions, we'll work with you to design a phone solution that is perfect for your business.

A network you can trust

GTB is one of Maryland's first telecom providers - and with thousands of business customers in Maryland, D.C. and Northern Virginia, you can rest assured that your calls are being made on a reliable network with a world-class architecture. With GTB, you can call with confidence, whenever and wherever you are.

Get Started With GTB Today & Save $500

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Let's Talk About How GTB
Can Help Your Business.

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