Department of the Interior NAICS 237110 and PSC Y1BG contractors

Water and Sewer Line and Related Structures Construction. CONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 237110 · PSC Y1BG

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$69,037,279

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237110 and PSC Y1BG

Watts Constructors LLC

Mc Lean, VA

Watts Constructors LLC is a federal category business profile based in Mc Lean, VA. The current public data layer shows $621,520,916 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1EZ.

$69,037,279