State + agency + NAICS + PSC page
General Services Administration NAICS 561920 and PSC R410 contractors in District of Columbia
Convention and Trade Show Organizers. SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.
District of Columbia · General Services Administration
Last updated: April 4, 2026
Visible recipients
1
Mapped obligations
$24,090,512
Cross-code depth
4 filters
Top recipients
