David Moore, Founder and President

David founded Cornerstone Tech in 2006. His career in security and defense includes serving in the United States Navy and working as a Department of Defense contractor. David purchased part of a technology company in Shenandoah County in 2003, which led to the founding of Cornerstone Tech. David’s rich experience in defense and security paired with his technology background brings reliable expertise to your project.

Mark Climer, Chief Operations Officer, Vice President of Structured Cabling

Mark joined the Cornerstone team in 2016. His career in infrastructure services spans more than 25 years, with experience in both commercial and federal client environments, on both a local, regional and national level. His areas of expertise are Copper & Fiber Structured Cabling and Business Operations. His leadership and customer service skills make him a valuable asset to our team.

Kevin Estep, Vice President of Computer Services

Kevin has worked with Cornerstone Tech since 2007 and brings a decade of experience in the IT industry. His areas of expertise are IT systems, specializing in Client/Server architecture and networking. Kevin manages all IT related operations for Cornerstone Tech. He holds both a Bachelor’s of Science in Computer Science and a Master’s of Business Administration from James Madison University.

Kim Eaton, Financial Director

Kim has worked with Cornerstone Tech since 2013 and brings a decade of experience in the commercial and residential contracting industry to your project. Her areas of expertise are structural framing and finishes for both commercial and residential building. Kim holds a Class A Building Contractors License in the Commonwealth of Virginia and a West Virginia Contractors License.

Debbie Driver, Office Manager

Debbie has been with Cornerstone Tech since 2015.  She comes to us with over 30 years experience at Broadway Electric. Her responsibilities encompass many aspects of our business including AP, billing, sales, and customer service. Her incredible organization skills and dedication to customer service keeps our team running smoothly.


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