NAICS + PSC page

NAICS 237990 and PSC Z1LB contractors

Other Heavy and Civil Engineering Construction. MAINTENANCE OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 237990 + PSC Z1LB
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$19,758,498

State overlap

0

Top recipients

Visible recipients in the NAICS 237990 and PSC Z1LB overlap