Department of the Interior NAICS 518210 and PSC B537 contractors in Wisconsin

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. SPECIAL STUDIES/ANALYSIS- MEDICAL/HEALTH. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Wisconsin · Department of the Interior

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$105,284,128

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Visible recipients tied to Department of the Interior, Wisconsin, NAICS 518210, and PSC B537

The Lewin Group, Inc.

La Crosse, WI

The Lewin Group, Inc. is a federal category business profile based in La Crosse, WI. The current public data layer shows $46,392,453 in visible federal obligations across 82 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541720 (Research and Development in the Social Sciences and Humanities). The profile also shows meaningful product and service activity in PSC R499.

$105,284,128