Department of Defense NAICS 238910 and PSC Y1BC contractors

Site Preparation Contractors. CONSTRUCTION OF RADAR AND NAVIGATIONAL FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 238910 · PSC Y1BC

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$34,800

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 238910 and PSC Y1BC

Kleinfelder Northeast, Inc.

Boston, MA

Kleinfelder Northeast, Inc. is a federal category business profile based in Boston, MA. The current public data layer shows $8,389,236 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 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$34,800