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NAICS 561210 and PSC Y111 contractors in California

Facilities Support Services. CONSTRUCTION OF OFFICE BUILDINGS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside California.

California · NAICS 561210 · PSC Y111

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$353,890,911

Buyer overlap

Top recipients

Visible recipients in the California overlap of NAICS 561210 and PSC Y111

Ecc International, LLC

Burlingame, CA

Ecc International, LLC is a federal category business profile based in Burlingame, CA. The current public data layer shows $374,253,810 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 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC S216.

$353,890,911