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NAICS 541380 contractors in California

Testing Laboratories and Services. Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside California.

State: California
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$7,739,571

Buyer overlap

4

Top recipients

Visible recipients tied to NAICS 541380 in California

Kleinfelder INC

Rancho Cordova, CA

Kleinfelder INC is a federal category business profile based in Rancho Cordova, CA. The current public data layer shows $30,745,589 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.

$7,739,571