NAICS + PSC page
NAICS 541519 and PSC H222 contractors
Other Computer Related Services. EQUIPMENT AND MATERIALS TESTING- RAILWAY EQUIPMENT. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.
NAICS 541519 + PSC H222
Last updated: April 8, 2026
Visible recipients
1
Mapped obligations
$277,536,565
State overlap
0
Top recipients
