NAICS 221310 and PSC Y1FZ contractors

Water Supply and Irrigation Systems. CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS. Cross-code contractor overlap.

NAICS 221310 + PSC Y1FZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$7,239,018

State overlap

Top recipients

Visible recipients in the NAICS 221310 and PSC Y1FZ overlap

Oglala Sioux Tribe

Pine Ridge, SD

Pine Ridge, SD | 20 awards | Top agency Department of the Interior | NAICS 236118