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

Visible recipients tied to Department of Defense and NAICS 541330

Alutiiq Technical Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 541330

$105,109,081

Ironarch Technology LLC

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Veterans Affairs | NAICS 541330

$19,080,384

Chugach Information Technology LLC

Anchorage, AK

Anchorage, AK | 31 awards | Top agency Department of Defense | NAICS 541330

$240,685,700

General Atomics Integrated Intelligence, Inc.

Charlottesville, VA

Charlottesville, VA | 7 awards | Top agency Department of Defense | NAICS 541712

$2,217,537

Yulista Services, LLC

Huntsville, AL

Huntsville, AL | 19 awards | Top agency Department of Defense | NAICS 541330

$4,061,813

Ulteig Engineers INC

Fargo, ND

Fargo, ND | 5 awards | Top agency Department of Agriculture | NAICS 541370

$1,180,203

Cintel INC

Huntsville, AL

Huntsville, AL | 21 awards | Top agency Department of Defense | NAICS 541715

$500

Ares Corporation

Mclean, VA

Mclean, VA | 16 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$65,731,983

Cmta-dlr Group Jv LLC

Prospect, KY

Prospect, KY | 7 awards | Top agency Department of Defense | NAICS 541330

$5,201,661

Smithgroup Companies, Inc.

Detroit, MI

Detroit, MI | 5 awards | Top agency Department of Defense | NAICS 541310

$86,140

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