Department of Homeland Security NAICS 541611 and PSC Z1AA contractors in District of Columbia

Administrative Management and General Management Consulting Services. MAINTENANCE OF OFFICE BUILDINGS. 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.

District of Columbia · Department of Homeland Security

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$724,233,738

Cross-code depth

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Top recipients

Visible recipients tied to Department of Homeland Security, District of Columbia, NAICS 541611, and PSC Z1AA

Jones Lang Lasalle Americas, Inc.

Washington, DC

Jones Lang Lasalle Americas, Inc. is a federal category business profile based in Washington, DC. The current public data layer shows $31,315,334 in visible federal obligations across 191 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$724,233,738