Department of Transportation NAICS 541990 and PSC B551 contractors

All Other Professional, Scientific, and Technical Services. SPECIAL STUDIES/ANALYSIS- MOBILIZATION/PREPAREDNESS. 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 B551

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$16,502,658

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541990 and PSC B551

Ahtna Logistics, LLC

Anchorage, AK

Ahtna Logistics, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $4,776,425 in visible federal obligations across 30 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 493190 (Other Warehousing and Storage). The profile also shows meaningful product and service activity in PSC R706.

$16,502,658