Department of Defense NAICS 237990 and PSC Y1ED contractors in GU

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF SHIP CONSTRUCTION AND REPAIR FACILITIES. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

GU · Department of Defense

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$412,882,122

Cross-code depth

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Top recipients

Visible recipients tied to Department of Defense, GU, NAICS 237990, and PSC Y1ED

Black Construction Corporation

Harmon, GU

Black Construction Corporation is a federal category business profile based in Harmon, GU. The current public data layer shows $9,904,901 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 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1FA.

$412,882,122