General Services Administration PSC Y199 contractors in California

CONSTRUCT/MISC BLDGS. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

California + General Services Administration

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$454,000,335

Visible recipients tied to General Services Administration, California, and PSC Y199

Gilbane Federal

Concord, CA

Gilbane Federal is a federal category business profile based in Concord, CA. The current public data layer shows $33,832,334 in visible federal obligations across 58 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 Y1AZ.

$454,000,335