Department of Transportation NAICS 237990 and PSC N099 contractors

Other Heavy and Civil Engineering Construction. INSTALLATION OF EQUIPMENT- MISCELLANEOUS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.

Department of Transportation · NAICS 237990 · PSC N099

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$745,977,092

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 237990 and PSC N099

Cianbro Corporation

Pittsfield, ME

Cianbro Corporation is a federal category business profile based in Pittsfield, ME. The current public data layer shows $103,751,152 in visible federal obligations across 16 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 Z2ED.

$745,977,092