Department of Housing and Urban Development NAICS 541690 and PSC R421 contractors

Other Scientific and Technical Consulting Services. TECHNICAL ASSISTANCE. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Housing and Urban Development.

Department of Housing and Urban Development · NAICS 541690 · PSC R421

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,072,187,545

State overlap

Top recipients

Visible recipients in the Department of Housing and Urban Development overlap of NAICS 541690 and PSC R421

Abt Global LLC

Cambridge, MA

Abt Global LLC is a federal category business profile based in Cambridge, MA. The current public data layer shows $18,741,318 in visible federal obligations across 45 awards or transactions. Agency for International Development appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R425.

$1,072,187,545