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Department of Defense NAICS 541712 and PSC R425 contractors
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). 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 Defense.
Department of Defense · NAICS 541712 · PSC R425
Last updated: April 8, 2026
Visible recipients
71
Mapped obligations
$262,229,795,642
State overlap
4
Top recipients
