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Home/California/General Services Administration/PSC C219

State + agency + PSC page

General Services Administration PSC C219 contractors in California

ARCHITECT AND ENGINEERING- GENERAL: OTHER. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

California + General Services Administration
Last updated: April 3, 2026

Visible recipients

2

Mapped obligations

$1,893,903,269

Top NAICS links

4

Top recipients

Visible recipients tied to General Services Administration, California, and PSC C219

Tetra Tech Ec, Inc.

San Diego, CA

Tetra Tech Ec, Inc. is a federal category business profile based in San Diego, CA. The current public data layer shows $418,648,162 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 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC F108.

$56,506,696

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.

$1,837,396,573

Next paths

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Open NAICS 562910

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Open NAICS 236220

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Open NAICS 541310

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