Corporate Technologies Group

Moving Your Technology Forward Since 1999 By Providing IT Services, IT Support, And Cybersecurity For Small To Mid-Size Businesses in Cleveland and Northeast Ohio.

How We Help

We work with organizations that want a single-source managed solution for their IT support including: voice, data, security, and infrastructure.

How We Help


Corporate Technologies Group offers an array of services so we can focus on your IT while you focus on your business.

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Cloud Technology Solutions

The cloud has completely transformed the way today’s businesses communicate and collaborate both internally and with their customers. While traditional…

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Managed Security Services

Security is the practice of defending information from unauthorized access, use, disclosure, disruption, modification, perusal, inspection, recording or destruction. It…

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Project Management And Support

Corporate Technologies Group’s project management and support services address the issues that our clients face when making the decision to…

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Managed IT Solutions

Corporate Technologies Group offers a range of services aimed at ensuring that your systems are not only running smoothly but…

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Is your Domain Compromised?

At no cost or obligation, we’ll run a Dark Web scan for confidential data, passwords, login details and more for your company.

This service is free of charge and 100% CONFIDENTIAL. We don’t need any of your companies information to do this, it is 100% risk free!

Your report will be delivered within 24 hours by one of our cyber security specialists.

Request your FREE Dark Web Scan Today!

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    By the Numbers

    650 # of Happy Clients
    66 Average years of experience
    10000 # of hosted phone seats to date
    7100 # of project completed


    Check out our team of technology experts.

    Our Team

    Brett Harney


    As co-founder of CTG, Brett oversees all of our sales and marketing initiatives. He works with his staff in supporting…

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    Jeff Sumner


    Have you ever met someone, and you think -  that person has found their calling! They are doing exactly what…

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    Who We Serve

    No matter the industry, we find a custom solution that fits your business needs.






    Professional Services


    Property Management





    Our Partners

    • Avaya
    • Zoom
    • Ericsson LG
    • Five9
    • Big Leaf Networks
    • Rapid Scale
    • Evolve IP
    • Fortinet
    • Spectrum
    • Comcast Business
    • BCN Logo

    Our Blog

    Stay informed with the latest industry trends, information, and news

    See All BLog Posts
    Defense in Depth (DiD): Think Like a Hacker

    Defense in Depth (DiD): Think Like a Hacker

    Posted on: September 17, 2021

    The current threat landscape is rapidly advancing, with cybercriminals constantly upgrading their toolset to break through security defenses. If you…

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    Stepping Up Your Cybersecurity With Defense in Depth (DiD)

    Stepping Up Your Cybersecurity With Defense in Depth (DiD)

    Posted on: September 14, 2021

    When the pandemic hit, businesses all over the globe had to shift to remote work almost overnight. Now, with the…

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    Contact Us

    Not sure where to start? Let’s talk so we can work to find the best solution for your business.

    Contact Info

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