Department of Transportation NAICS 541990 and PSC R707 contractors

All Other Professional, Scientific, and Technical Services. SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.

Department of Transportation · NAICS 541990 · PSC R707

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$87,832,085

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541990 and PSC R707

Jefferson Consulting Group LLC

Washington, DC

Jefferson Consulting Group LLC is a federal category business profile based in Washington, DC. The current public data layer shows $19,724,067 in visible federal obligations across 103 awards or transactions. Agency for International Development appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R707.

$87,832,085