Department of Homeland Security NAICS 324121 and PSC Y1LB contractors

Asphalt Paving Mixture and Block Manufacturing. CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 324121 · PSC Y1LB

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$912,719,952

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 324121 and PSC Y1LB

Granite Construction Company

Watsonville, CA

Granite Construction Company is a federal category business profile based in Watsonville, CA. The current public data layer shows $684,943,035 in visible federal obligations across 56 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237310 (Highway, Street, and Bridge Construction). The profile also shows meaningful product and service activity in PSC Y1LB.

$912,719,952