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Need Reliable Business Telecom Services?

Atlantech Online has been providing reliable telecom services to businesses in the Mid-Atlantic since 1995.

Experts at Customizing Business Telecom Solutions.

Atlantech Online, Inc. is a public utility in Maryland, Virginia and the District of Columbia that provides Internet connectivity over fiber, VoIP phone services (including Teams Calling), and data center services to businesses, education, and government entities.

With over 25 years as a leading Mid-Atlantic telecom provider, we have the experience to understand your changing business requirements. We design solutions tailored for each client's unique needs. We started in 1995 as a dialup Internet Service Provider for business but have grown our network into one of the Top 3% networks in the world, according to CAIDA.

Fantastic years of service

Solutions Designed for the Modern Business

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High Speed Fiber
We built our redundant fiber ring network for speed and reliability to limit downtime and keep your business running. We can also run cabling in your office space.
Data Center & Colocation
State-of-the-art data centers staffed and managed by professionals who act as extensions of your IT team.
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Streamlined UCaaS
From your front desk and back office to work-from-home staff, every employee stays connected.
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Business Phone Services
Flexible business phone services built to deliver consistent performance & crystal-clear call quality.
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Reliable CCaaS
Robust Contact Center as a Service (CCaaS) platform to better serve customers and achieve key success metrics.
Communications made easy

Business Communications Made Easy

At Atlantech Online, we provide more than telecom products - we deliver networking solutions to make your business better. Our solutions are designed for seamless functionality and ease of use.

With expert guidance, we implement scalable systems tailored to your workflow needs, not the other way around. Intuitive tools require minimal training so your team can stay focused on core priorities.

Our reliable infrastructure and friendly support enable you to work confidently without disruption. With the highest ethical standards, you can trust us to always have your back.

While you grow your business, we make the technology simple. Instead of dealing with systems, partner with us to make them drive growth while you steer the ship. We commit to delivering seamless communications so you can deliver value to your own customers.


“Choosing Atlantech is a decision I do not regret. Atlantech Online has made my job as telecomms manager a lot easier than in the past. There is no reason not to consider Atlantech Online as a CLEC.”

Barbara O'Donnell
Assistant Chief Iti Division, M-ncppc

When You Thrive, We Thrive

Our business was built on a simple concept - make each customer successful by understanding their unique needs. This principle guides everything we do, from designing customized telecom solutions to providing exceptional support.

We don't just enable your communications, we optimize them through expert advice and the right technologies to help you operate efficiently. We take a genuine interest in every customer's objectives so we can deliver maximum value.

Our responsiveness and reliability give you confidence to focus on business growth. And by exceeding expectations daily, we earn enduring trust and partnerships.
Helping mid-Atlantic organizations communicate and thrive for over 25 years - that's how we measure success.

When you thrive
We are your neighbors

We Are Your Neighbors

Our commitment to service extends beyond our clients and into the communities we operate in. We take pride in being local community partners.

Just as we build long-term relationships with our customers, we develop deep, active roots where we live and work. From serving on boards to sponsoring little leagues, our neighbors' interests are our interests.

Our reliability as a public utility reflects our dedication over decades. We understand the mid-Atlantic region because it’s our home too.

By supporting meaningful causes, donating to community groups, and volunteering locally, we strengthen the places we all call home.

Our close community involvement allows us to better understand the needs of local businesses like yours. We share the same goals - to see our neighborhoods continue thriving.

We pay attention to Main Street... not Wall Street.

What Our Customers Say About Us

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