Department of Homeland Security NAICS 541990 contractors in Wisconsin

All Other Professional, Scientific, and Technical Services. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Wisconsin + Department of Homeland Security

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$29,100,187

Visible recipients tied to Department of Homeland Security, Wisconsin, and NAICS 541990

Optumserve Health Services, Inc.

La Crosse, WI

Optumserve Health Services, Inc. is a federal category business profile based in La Crosse, WI. The current public data layer shows $3,482,949,179 in visible federal obligations across 61 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 621111 (Offices of Physicians (except Mental Health Specialists)). The profile also shows meaningful product and service activity in PSC Q403.

$29,100,187