Department of the Treasury NAICS 541611 and PSC R414 contractors

Administrative Management and General Management Consulting Services. SYSTEMS ENGINEERING SERVICES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Treasury.

Department of the Treasury · NAICS 541611 · PSC R414

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$13,614,191

State overlap

Top recipients

Visible recipients in the Department of the Treasury overlap of NAICS 541611 and PSC R414

Mantech Gray Hawk Systems, Inc.

Falls Church, VA

Mantech Gray Hawk Systems, Inc. is a federal category business profile based in Falls Church, VA. The current public data layer shows $28,570,924 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$13,614,191