NAICS + PSC page

NAICS 541690 and PSC S211 contractors

Other Scientific and Technical Consulting Services. HOUSEKEEPING- SURVEILLANCE. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541690 + PSC S211
Last updated: April 6, 2026

Visible recipients

1

Mapped obligations

$105,851,298

State overlap

0

Top recipients

Visible recipients in the NAICS 541690 and PSC S211 overlap