State + NAICS + PSC page

NAICS 541310 and PSC F999 contractors in California

Architectural Services. OTHER ENVIRONMENTAL SERVICES. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside California.

California · NAICS 541310 · PSC F999

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$828,115,444

Buyer overlap

Top recipients

Visible recipients in the California overlap of NAICS 541310 and PSC F999

Aecom Technical Services, Inc.

Los Angeles, CA

Aecom Technical Services, Inc. is a federal category business profile based in Los Angeles, CA. The current public data layer shows $290,798,261 in visible federal obligations across 1,081 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.

$828,115,444