Cornerstone Information Systems, Inc.

Networking

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Development

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Specializations

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Unified Communications

Unified Communications/VoIP
Telephone cost savings, simplified management of a single network to application, and a unified view of all communications are just a few of the reasons to consider Unified Communications
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Audio Video Solutions
From a single projector or computer system to multiple displays and complex AV networks, let us design a display that’s right for your room. Call us to discuss the needs and requirements for your space
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Cornerstone Information Systems, Inc. Acquires The Telephone Center

Cornerstone Information Systems, Inc. by mutual agreement, has acquired The Telephone Center previously owned by Danny McGhee.

Microsoft Office 2010

Learn more about the new features available in Office 2010!

Business Intelligence: Not Just for the Big Guys

Be sure to pickup the March/April edition of Business Clarksville magazine containing a contributed article on Business Intelligence by Cornerstone's President, David Smith.

When choosing an IT Partner, consider both computer and customer experience, skills, & service. Our Networking team has more than 50 certifications, and both our Networking & Development teams each have over 125 years of combined experience.