Department of Justice NAICS 541330 and PSC R424 contractors in Texas

Engineering Services. SUPPORT- PROFESSIONAL: EXPERT WITNESS. 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.

Texas · Department of Justice

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$63,619,511

Cross-code depth

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Top recipients

Visible recipients tied to Department of Justice, Texas, NAICS 541330, and PSC R424

Halff Associates, Inc.

Richardson, TX

Halff Associates, Inc. is a federal category business profile based in Richardson, TX. The current public data layer shows $247,820 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C1JZ.

$63,619,511