State + NAICS page

NAICS 541380 contractors in District of Columbia

Testing Laboratories and Services. Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside District of Columbia.

State: District of Columbia
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$7,368,833

Buyer overlap

4

Top recipients

Visible recipients tied to NAICS 541380 in District of Columbia