General Services Administration NAICS 541310 contractors in California

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.

California + General Services Administration

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$373,870,762

Visible recipients tied to General Services Administration, California, and NAICS 541310

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.

$373,870,762