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NAICS 541690 and PSC R499 contractors in California

Other Scientific and Technical Consulting Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside California.

California · NAICS 541690 · PSC R499
Last updated: April 8, 2026

Visible recipients

2

Mapped obligations

$1,026,863,818

Buyer overlap

4

Top recipients

Visible recipients in the California overlap of NAICS 541690 and PSC R499