Who We Are

MacAulay-Brown, Inc. (MacB) provides advanced engineering services and product solutions to the Department of Defense (DoD), Intelligence Community (IC), Special Operations Forces (SOF), Department of Homeland Security (DHS) and Federal Agencies.

With Corporate Headquarters in Dayton, OH and National Capital Headquarters in Vienna, VA, our more than 1,500 employees worldwide are dedicated to developing mission focused and results oriented solutions that make a difference where and when it matters most.

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What We Do

For more than 37 years, MacB has been solving some of the Nation’s most complex National Security challenges. We are committed to delivering mission critical capabilities in the areas of Intelligence, Cybersecurity, Research Development Test and Evaluation, Information Operations, Fabrication, IT Solutions, Logistics and Acquisition Management.

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