NAICS + PSC page

NAICS 237120 and PSC R499 contractors

Oil and Gas Pipeline and Related Structures Construction. SUPPORT- PROFESSIONAL: OTHER. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 237120 + PSC R499

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$423,883,318

State overlap

Top recipients

Visible recipients in the NAICS 237120 and PSC R499 overlap

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA

Wsp USA Environment & Infrastructure Inc. is a federal category business profile based in Blue Bell, PA. The current public data layer shows $75,668,109 in visible federal obligations across 309 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 Z2NA.

$423,883,318