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Home/Department of Defense/NAICS 541330

Agency + NAICS page

Department of Defense NAICS 541330 contractors

Engineering Services. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 19, 2026

Visible recipients

391

Mapped obligations

$384,687,047,787

Top PSC links

4

Top recipients

Visible recipients tied to Department of Defense and NAICS 541330

Northrop Grumman Technical Services, Inc.

Mclean, VA

Mclean, VA | 26 awards | Top agency Department of Defense | NAICS 488190

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NAICS 541330 -- national view
PSC 1510 -- add PSC filter
PSC R425 -- add PSC filter
PSC 1410 -- add PSC filter
PSC R499 -- add PSC filter