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NAICS 562910 and PSC R408 contractors in California

Remediation Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside California.

California · NAICS 562910 · PSC R408

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$1,408,732,983

Buyer overlap

Top recipients

Visible recipients in the California overlap of NAICS 562910 and PSC R408

Tetra Tech, Inc.

Pasadena, CA

Tetra Tech, Inc. is a federal category business profile based in Pasadena, CA. The current public data layer shows $130,835,501 in visible federal obligations across 260 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.

$1,408,732,983