Department of Defense PSC Y1JZ contractors in Michigan

CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Michigan + Department of Defense

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$69,629,076

Visible recipients tied to Department of Defense, Michigan, and PSC Y1JZ

Walbridge Aldinger LLC

Detroit, MI

Walbridge Aldinger LLC is a federal category business profile based in Detroit, MI. The current public data layer shows $881,169,316 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 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y159.

$69,629,076