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NAICS 336120 and PSC R425 contractors in Wisconsin

Heavy Duty Truck Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Wisconsin.

Wisconsin · NAICS 336120 · PSC R425

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$846,539,869

Buyer overlap

Top recipients

Visible recipients in the Wisconsin overlap of NAICS 336120 and PSC R425

Oshkosh Defense LLC

Oshkosh, WI

Oshkosh Defense LLC is a federal category business profile based in Oshkosh, WI. The current public data layer shows $842,597,370 in visible federal obligations across 7,038 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336992 (Military Armored Vehicle, Tank, and Tank Component Manufacturing). The profile also shows meaningful product and service activity in PSC 2355.

$846,539,869