Department of State NAICS 237310 and PSC Z2LB contractors

Highway, Street, and Bridge Construction. REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of State.

Department of State · NAICS 237310 · PSC Z2LB

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$637,395,851

State overlap

Top recipients

Visible recipients in the Department of State overlap of NAICS 237310 and PSC Z2LB

Kiewit Infrastructure South CO

Westlake, TX

Kiewit Infrastructure South CO is a federal category business profile based in Westlake, TX. The current public data layer shows $56,226,337 in visible federal obligations across 25 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 Z2LB.

$637,395,851