Department of Homeland Security NAICS 334511 and PSC 1680 contractors

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 334511 · PSC 1680

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$8,896,387,808

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 334511 and PSC 1680

Bae Systems Information And Electronic Systems Integration Inc.

Nashua, NH

Nashua, NH | 383 awards | Top agency Department of Defense | NAICS 334511

$8,626,073,575

Tyonek Aircraft Overhaul, LLC

Anchorage, AK

Anchorage, AK | 15 awards | Top agency Department of Homeland Security | NAICS 334511

$88,950,930

Curtiss-wright Ds, Inc.

Newtown, PA

Newtown, PA | 48 awards | Top agency Department of Defense | NAICS 334220

$181,363,303

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