Department of the Treasury NAICS 541512 and PSC R499 contractors in Wisconsin

Computer Systems Design Services. SUPPORT- PROFESSIONAL: OTHER. 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 Treasury

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$1,328,856,600

Cross-code depth

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Top recipients

Visible recipients tied to Department of the Treasury, Wisconsin, NAICS 541512, and PSC R499

Optumserve Technology Services, Inc.

La Crosse, WI

Optumserve Technology Services, Inc. is a federal category business profile based in La Crosse, WI. The current public data layer shows $30,965,388 in visible federal obligations across 36 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D399.

$1,328,856,600