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Our business technology services are offered to Maryland companies in Harford County and Baltimore County including Aberdeen, Baltimore City, Bel Air, Churchville, Cockeysville, Fallston, Hunt Valley, Jacksonville, Lutherville, Towson, Timonium, and surrounding regions.

Allied Telephone and Data is more than just a business telecommunications company. We provide businesses in the Baltimore Metro region with innovative wireless technologies, telephone system installation and repair, billing analysis, disaster recovery, cabling plant overview, proposal writing, contract negotiation, and business project management for all low voltage projects.

Please call our office at 410-803-0080 to see how we can help your organization with all its business technology and telecommunications services or use the form below to contact us.
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Allied Telephone and Data Corporation can help your organization with all its business technology and telecommunications services. Serving residents in Baltimore City including Greenmount, Inner Harbor, Howard Park, Gwynn Oak, Cross County, Pikesville, Mt. Washington, Roland Park, Cross Keys, Remington, Hampden, Homeland, Belair, Lauraville, Hamilton, Arlington, Pimlico, Walbrook, Forest Park, Waverly, St. Helena, Dundalk, Franklin, Brooklyn, Cherry Hill, Hawkins Point, Fells Point, Irvington, Westport, Loch Raven and surrounding areas.

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