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NAICS 541690 and PSC B505 contractors in District of Columbia
Other Scientific and Technical Consulting Services. SPECIAL STUDIES/ANALYSIS- COST BENEFIT. 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 541690 · PSC B505
Last updated: April 7, 2026
Visible recipients
1
Mapped obligations
$16,026,772
Buyer overlap
4
Top recipients
