Agency + NAICS page

Department of Defense NAICS 541490 contractors

Other Specialized Design 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 7, 2026

Visible recipients

Mapped obligations

$2,164,106

Visible recipients tied to Department of Defense and NAICS 541490

Hdr Architecture, Inc.

Arlington, VA

Hdr Architecture, Inc. is a federal category business profile based in Arlington, VA. The current public data layer shows $17,445,033 in visible federal obligations across 51 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.

$2,164,106