Department of Homeland Security NAICS 334511 and PSC Z1BC contractors

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. MAINTENANCE OF RADAR AND NAVIGATIONAL FACILITIES. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 334511 · PSC Z1BC

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$170,620,028

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 334511 and PSC Z1BC

Tyonek Aircraft Overhaul, LLC

Anchorage, AK

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

$170,620,028

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Department of Homeland Security NAICS 334511 and PSC Z1BC contractors

Visible recipients in the Department of Homeland Security overlap of NAICS 334511 and PSC Z1BC