Department of Transportation PSC AP51 contractors

R&D- NATURAL RESOURCE: MARINE AND OCEANOGRAPHIC (BASIC RESEARCH). Use this buyer-scoped PSC page to see which visible contractors sit closest to this product or service lane under Department of Transportation.

Agency: Department of Transportation

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$6,590,924

Visible recipients tied to Department of Transportation and PSC AP51

Etrac, A Woolpert Company

San Rafael, CA

Etrac, A Woolpert Company is a federal category business profile based in San Rafael, CA. The current public data layer shows $10,944,093 in visible federal obligations across 17 awards or transactions. Department of Commerce appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541370 (Surveying and Mapping (except Geophysical) Services). The profile also shows meaningful product and service activity in PSC C219.

$6,590,924