Department of Homeland Security NAICS 237110 and PSC Y1PZ contractors

Water and Sewer Line and Related Structures Construction. CONSTRUCTION OF OTHER NON-BUILDING FACILITIES. 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 237110 · PSC Y1PZ

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$354,093,886

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 237110 and PSC Y1PZ

Manson Construction CO

Seattle, WA

Manson Construction CO is a federal category business profile based in Seattle, WA. The current public data layer shows $223,706,344 in visible federal obligations across 86 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1KF.

$354,093,886