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NAICS 541330 and PSC R499 contractors in Wisconsin

Engineering Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Wisconsin.

Wisconsin · NAICS 541330 · PSC R499

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$85,126,268

Buyer overlap

Top recipients

Visible recipients in the Wisconsin overlap of NAICS 541330 and PSC R499

Otie-rs&h Jv

Milwaukee, WI

Otie-rs&h Jv is a federal category business profile based in Milwaukee, WI. The current public data layer shows $854,210 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$85,126,268