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NAICS 531390 and PSC R421 contractors in District of Columbia

Other Activities Related to Real Estate. TECHNICAL ASSISTANCE. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside District of Columbia.

District of Columbia · NAICS 531390 · PSC R421
Last updated: April 3, 2026

Visible recipients

1

Mapped obligations

$56,280,638

Buyer overlap

4

Top recipients

Visible recipients in the District of Columbia overlap of NAICS 531390 and PSC R421