Department of State NAICS 541990 and PSC R421 contractors

All Other Professional, Scientific, and Technical Services. TECHNICAL ASSISTANCE. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of State.

Department of State · NAICS 541990 · PSC R421

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$349,061,826

State overlap

Top recipients

Visible recipients in the Department of State overlap of NAICS 541990 and PSC R421

Caci Intelligence Solutions, LLC

Herndon, VA

Caci Intelligence Solutions, LLC is a federal category business profile based in Herndon, VA. The current public data layer shows $622,902,744 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 R423.

$349,061,826