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NAICS 238910 and PSC R499 contractors in California

Site Preparation Contractors. 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 238910 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$8,663,017

Buyer overlap

Top recipients

Visible recipients in the California overlap of NAICS 238910 and PSC R499

Ahtna Government Services CORP

West Sacramento, CA

Ahtna Government Services CORP is a federal alaskan native corporation owned firm profile based in West Sacramento, CA. The current public data layer shows $68,304,937 in visible federal obligations across 5 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y299.

$8,663,017