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Department of Defense NAICS 237990 and PSC Y1DB contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF LABORATORIES AND CLINICS. 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 237990 · PSC Y1DB
Last updated: April 7, 2026

Visible recipients

3

Mapped obligations

$345,695,499

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 237990 and PSC Y1DB

Gilbane Federal Jv

Providence, RI

Gilbane Federal Jv is a federal category business profile based in Providence, RI. The current public data layer shows $26,167,447 in visible federal obligations across 17 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 Z2DA.

$10,416,910

Manhattan Construction Company LLC

Arlington, VA

Manhattan Construction Company LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $16,594,842 in visible federal obligations across 35 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 Y1AA.

$50,048,460

Mccarthy Building Companies, Inc.

Saint Louis, MO

Mccarthy Building Companies, Inc. is a federal category business profile based in Saint Louis, MO. The current public data layer shows $52,932 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 Y1KF.

$285,230,129