NAICS + PSC page
NAICS 541715 and PSC R424 contractors
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). SUPPORT- PROFESSIONAL: EXPERT WITNESS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.
NAICS 541715 + PSC R424
Last updated: April 7, 2026
Visible recipients
1
Mapped obligations
$1,332,760
State overlap
0
Top recipients
