Department of Defense NAICS 541990 and PSC Z299 contractors in Virginia

All Other Professional, Scientific, and Technical Services. MAINT, REP/ALTER/ALL OTHER. 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.

Virginia · Department of Defense

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$258,350,759

Cross-code depth

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Top recipients

Visible recipients tied to Department of Defense, Virginia, NAICS 541990, and PSC Z299

Amentum Government Services, Inc.

Chantilly, VA

Amentum Government Services, Inc. is a federal category business profile based in Chantilly, VA. The current public data layer shows $1,102,374,198 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 811118 (Other Automotive Mechanical and Electrical Repair and Maintenance). The profile also shows meaningful product and service activity in PSC J023.

$258,350,759