MacAulay-Brown, Inc. (MacB), an Alion company Employee Directory
Defense and Space ManufacturingOhio, United States201-500 Employees
MacAulay-Brown, Inc. (MacB) is a defense and space-focused engineering and technology provider based in Dayton, Ohio. For 39 years, the company has addressed national security challenges by delivering capabilities in intelligence analysis, cybersecurity, secure cloud engineering, research and development, integrated laboratories, and information technology to the Department of Defense, the Intelligence Community, Special Operations Forces, Homeland Security, and other federal agencies. It serves a broad government client base and helps these agencies meet evolving security demands and complex operations through its technical services and solutions. As an Alion company, MacB operates within a broader portfolio of national security capabilities, enabling collaboration across related programs and initiatives. Positioned in the defense and space manufacturing landscape, MacB is a mid-sized firm that provides engineering and technology services for national security missions. The Dayton-based company has a long-standing presence in the region and continues to operate as part of Alion, reflecting its integration into a wider enterprise focused on federal security objectives.