Department of Defense NAICS 333298 and PSC R408 contractors

All Other Industrial Machinery Manufacturing. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 333298 · PSC R408

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$47,107,661

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 333298 and PSC R408

Amentum National Security Programs, INC

Chantilly, VA

Amentum National Security Programs, INC is a federal category business profile based in Chantilly, VA. The current public data layer shows $402,038,105 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R499.

$47,107,661