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Department of the Interior NAICS 561110 and PSC R425 contractors

Office Administrative Services. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 561110 · PSC R425
Last updated: April 7, 2026

Visible recipients

2

Mapped obligations

$321,399,532

State overlap

2

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 561110 and PSC R425