Agency + NAICS page

Department of Defense NAICS 541330 contractors

Engineering Services. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of Defense.

Agency: Department of Defense
Last updated: April 6, 2026

Visible recipients

186

Mapped obligations

$343,272,207,482

Top PSC links

4

Top recipients

Visible recipients tied to Department of Defense and NAICS 541330

General Atomics Integrated Intelligence, Inc.

Charlottesville, VA

General Atomics Integrated Intelligence, Inc. is a federal category business profile based in Charlottesville, VA. The current public data layer shows $2,217,537 in visible federal obligations across 7 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC AD92.

$2,217,537

Em Key Solutions INC

Saint Petersburg, FL

Em Key Solutions INC is a federal category business profile based in Saint Petersburg, FL. The current public data layer shows $1,623,718 in visible federal obligations across 7 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 518210 (Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services). The profile also shows meaningful product and service activity in PSC R408.

$0

Peraton Aerospace & Defense Inc.

Huntsville, AL

Peraton Aerospace & Defense Inc. is a federal category business profile based in Huntsville, AL. The current public data layer shows $1,359,998 in visible federal obligations across 34 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541710 (Research and Development in the Physical, Engineering, and Life Sciences). The profile also shows meaningful product and service activity in PSC R425.

$72,400,318

Leidos Engineering & Sciences, LLC

San Diego, CA

Leidos Engineering & Sciences, LLC is a federal category business profile based in San Diego, CA. The current public data layer shows $1,303,849 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 334413 (Semiconductor and Related Device Manufacturing). The profile also shows meaningful product and service activity in PSC 5342.

$215,167

Boeing Satellite Systems, Inc.

El Segundo, CA

Boeing Satellite Systems, Inc. is a federal category business profile based in El Segundo, CA. The current public data layer shows $635,811 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 334220 (Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing). The profile also shows meaningful product and service activity in PSC AC25.

$1,006,548,697

Faith Technologies, Inc.

Menasha, WI

Faith Technologies, Inc. is a federal category business profile based in Menasha, WI. The current public data layer shows $581,008 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238210 (Electrical Contractors and Other Wiring Installation Contractors). The profile also shows meaningful product and service activity in PSC Z111.

$13,570

Ameresco Federal Solutions, Inc.

Farmingham, MA

Ameresco Federal Solutions, Inc. is a federal category business profile based in Farmingham, MA. The current public data layer shows $427,461 in visible federal obligations across 18 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC B540.

$63,987,464

Arcadis-exp Federal Jv

Highlands Ranch, CO

Arcadis-exp Federal Jv is a federal category business profile based in Highlands Ranch, CO. The current public data layer shows $413,097 in visible federal obligations across 4 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C219.

$3,010,945

Burns & Mcdonnell, Inc.

Kansas City, MO

Burns & Mcdonnell, Inc. is a federal category business profile based in Kansas City, MO. The current public data layer shows $270,094 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$146,630,002

Nv5 Consultants, Inc.

Saint Paul, MN

Nv5 Consultants, Inc. is a federal category business profile based in Saint Paul, MN. The current public data layer shows $66,922 in visible federal obligations across 31 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$50,708,039
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