Department of Energy PSC 1620 contractors in Illinois

AIRCRAFT LANDING GEAR COMPONENTS. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Illinois + Department of Energy

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$344,207,664

Visible recipients tied to Department of Energy, Illinois, and PSC 1620

Aar Government Services, Inc.

Wood Dale, IL

Aar Government Services, Inc. is a federal category business profile based in Wood Dale, IL. The current public data layer shows $254,953,145 in visible federal obligations across 429 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 488190 (Other Support Activities for Air Transportation). The profile also shows meaningful product and service activity in PSC J015.

$344,207,664