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Department of Homeland Security NAICS 541710 and PSC AC23 contractors in Alabama

Research and Development in the Physical, Engineering, and Life Sciences. NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Alabama · Department of Homeland Security
Last updated: April 8, 2026

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$613,727,236

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Visible recipients tied to Department of Homeland Security, Alabama, NAICS 541710, and PSC AC23