Department of Defense NAICS 541320 contractors in Washington

Landscape Architectural Services. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Washington + Department of Defense

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$10,248,517

Visible recipients tied to Department of Defense, Washington, and NAICS 541320

Wsp USA INC

Federal Way, WA

Wsp USA INC is a federal category business profile based in Federal Way, WA. The current public data layer shows $16,601,262 in visible federal obligations across 28 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.

$10,248,517