• The TCI Advantage - What Makes It Different?

    We at TCI have changed the way we sell and install Unified Communications Systems with what we call The TCI Advantage.

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  • TCI Connect

    Get ready for the next generation of Unified Communications Solution.

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  • TCI Manage

    Managing and operating a complex, multi-vendor, multi-technology network while also keeping it reliable and affordable.

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  • TCI Host

    A cloud communications solution that delivers the flexibility to migrate to the cloud while also increasing the capabilities of your business phone system.

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  • TCI Secure

    Outsource your network security with the next generation Security-as-a-Service (SECaaS)

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At TCI, we really get IT.

TCI supports voice and data network solutions for over 3,000 businesses, associations and governments in the DC/Baltimore metropolitan area and their remote domestic and international locations.

For more than 30 years, we’ve served as a trusted partner to innovative organizations that need intelligent business communications solutions to engage with clients and accelerate internal operations. Using superior quality products from Mitel, Cisco, Valcom and more, and proven experience earned from thousands of implementations, our expert team can design a customized solution to meet your business communications needs.

Our Services

Our Partners

At TCI, we provide the highest quality products from the industry’s most trusted manufacturers. Together with our award-winning service, you’ll experience a total solution that drives business results. Learn more about our technology partners.