NAICS + PSC page

NAICS 237990 and PSC Z2KF contractors

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

NAICS 237990 + PSC Z2KF

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$72,315,750

State overlap

Top recipients

Visible recipients in the NAICS 237990 and PSC Z2KF overlap

Ahtna Marine & Construction Company, LLC

Boynton Beach, FL

Ahtna Marine & Construction Company, LLC is a federal 8a program participant profile based in Boynton Beach, FL. The current public data layer shows $4,412,554 in visible federal obligations across 15 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 Z1KF.

$72,315,750