Agency + NAICS + PSC page

Department of Homeland Security NAICS 334516 and PSC 6550 contractors

Analytical Laboratory Instrument Manufacturing. IN VITRO DIAGNOSTIC SUBSTANCES, REAGENTS, TEST KITS AND SETS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 334516 · PSC 6550
Last updated: April 2, 2026

Visible recipients

2

Mapped obligations

$493,730,936

State overlap

2

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 334516 and PSC 6550