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General Services Administration NAICS 561920 and PSC R421 contractors
Convention and Trade Show Organizers. TECHNICAL ASSISTANCE. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.
General Services Administration · NAICS 561920 · PSC R421
Last updated: April 8, 2026
Visible recipients
1
Mapped obligations
$6,769,405
State overlap
1
Top recipients
