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Home/Department of Defense/PSC R424

Agency + PSC page

Department of Defense PSC R424 contractors

SUPPORT- PROFESSIONAL: EXPERT WITNESS. Use this buyer-scoped PSC page to see which visible contractors sit closest to this product or service lane under Department of Defense.

Agency: Department of Defense
Last updated: April 7, 2026

Visible recipients

2

Mapped obligations

$2,519,758

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Defense 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.

$1,839,582

Integral Consulting Inc.

Boulder, CO

Integral Consulting Inc. is a federal category business profile based in Boulder, CO. The current public data layer shows $218,454 in visible federal obligations across 9 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541620 (Environmental Consulting Services). The profile also shows meaningful product and service activity in PSC F105.

$680,176

Top ranking views

Focused rankings for PSC R424 under Department of Defense

Top recipient paths

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Top NAICS paths

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Open NAICS 541330

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Open NAICS 541199

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Open NAICS 541620

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Open NAICS 541715

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