NAICS + PSC page

NAICS 237990 and PSC Z1KA contractors

Other Heavy and Civil Engineering Construction. MAINTENANCE OF DAMS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 237990 + PSC Z1KA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$473,588,006

State overlap

Top recipients

Visible recipients in the NAICS 237990 and PSC Z1KA overlap

Alberici Constructors INC

Saint Louis, MO

Alberici Constructors INC is a federal category business profile based in Saint Louis, MO. The current public data layer shows $134,161,537 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 Y299.

$473,588,006