NAICS + PSC page

NAICS 541380 and PSC D399 contractors

Testing Laboratories and Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541380 + PSC D399
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$418,915,812

State overlap

0

Top recipients

Visible recipients in the NAICS 541380 and PSC D399 overlap