Department of Transportation NAICS 541990 and PSC R708 contractors

All Other Professional, Scientific, and Technical Services. SUPPORT- MANAGEMENT: PUBLIC RELATIONS. 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 R708

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$347,717

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541990 and PSC R708

Calspan Corporation

Buffalo, NY

Calspan Corporation is a federal category business profile based in Buffalo, NY. The current public data layer shows $3,727,733 in visible federal obligations across 5 awards or transactions. Small Business Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541380 (Testing Laboratories and Services). The profile also shows meaningful product and service activity in PSC 2310.

$347,717