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 8, 2026

Visible recipients

371

Mapped obligations

$380,719,070,415

Top PSC links

4

Top recipients

Visible recipients tied to Department of Defense and NAICS 541330

Abbott On Call, Inc.

Vienna, VA

Abbott On Call, Inc. is a federal category business profile based in Vienna, VA. The current public data layer shows $2,793,351 in visible federal obligations across 22 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 R425.

$47,741,985

Bering Straits Aerospace Services, LLC

Anchorage, AK

Bering Straits Aerospace Services, LLC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $2,734,065 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC J016.

$21,126,740

Indigo It, LLC

Herndon, VA

Indigo It, LLC is a federal category business profile based in Herndon, VA. The current public data layer shows $2,483,765 in visible federal obligations across 26 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D316.

$838,807

Kci Technologies INC / Gannett Fleming INC Jv

Sparks, MD

Kci Technologies INC / Gannett Fleming INC Jv is a federal category business profile based in Sparks, MD. The current public data layer shows $2,429,958 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.

$2,429,958

Alutiiq Technical Services LLC

Anchorage, AK

Alutiiq Technical Services LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $2,382,317 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 R706.

$105,109,081

Ironarch Technology LLC

Arlington, VA

Ironarch Technology LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $2,285,492 in visible federal obligations across 41 awards or transactions. Department of Veterans Affairs 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 R499.

$19,080,384

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

Yulista Services, LLC

Huntsville, AL

Yulista Services, LLC is a federal 8a program participant profile based in Huntsville, AL. The current public data layer shows $2,040,052 in visible federal obligations across 19 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 J010.

$4,061,813

Ulteig Engineers INC

Fargo, ND

Ulteig Engineers INC is a federal category business profile based in Fargo, ND. The current public data layer shows $1,975,688 in visible federal obligations across 5 awards or transactions. Department of Agriculture appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541370 (Surveying and Mapping (except Geophysical) Services). The profile also shows meaningful product and service activity in PSC R404.

$1,180,203

Cintel INC

Huntsville, AL

Cintel INC is a federal category business profile based in Huntsville, AL. The current public data layer shows $1,794,228 in visible federal obligations across 21 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). The profile also shows meaningful product and service activity in PSC AZ11.

$500
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