NAICS + PSC page

NAICS 541990 and PSC AP51 contractors

All Other Professional, Scientific, and Technical Services. R&D- NATURAL RESOURCE: MARINE AND OCEANOGRAPHIC (BASIC RESEARCH). Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541990 + PSC AP51
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$6,745,000

State overlap

0

Top recipients

Visible recipients in the NAICS 541990 and PSC AP51 overlap