Small Business Administration NAICS 237990 and PSC Z1AA contractors

Other Heavy and Civil Engineering Construction. MAINTENANCE OF OFFICE BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Small Business Administration.

Small Business Administration · NAICS 237990 · PSC Z1AA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$11,214,733

State overlap

Top recipients

Visible recipients in the Small Business Administration overlap of NAICS 237990 and PSC Z1AA

Gray Construction, Inc.

Lexington, KY

Gray Construction, Inc. is a federal category business profile based in Lexington, KY. The current public data layer shows $3,611,286 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 Y1EB.

$11,214,733