General Services Administration NAICS 541690 and PSC B510 contractors in California

Other Scientific and Technical Consulting Services. SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

California · General Services Administration

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,220,659

Cross-code depth

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Top recipients

Visible recipients tied to General Services Administration, California, NAICS 541690, and PSC B510

Brown And Caldwell

San Diego, CA

Brown And Caldwell is a federal category business profile based in San Diego, CA. The current public data layer shows $3,910,103 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.

$1,220,659