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Home/Department of Homeland Security/PSC R424

Agency + PSC page

Department of Homeland Security PSC R424 contractors

SUPPORT- PROFESSIONAL: EXPERT WITNESS. Contractors in this PSC lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 7, 2026

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1

Mapped obligations

$1,839,582

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0

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Visible recipients tied to Department of Homeland Security and PSC R424

Halff Associates, Inc.

Richardson, TX

Richardson, TX | 5 awards | Top agency Department of Defense | NAICS 541330

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PSC R424 -- national view