Department of Defense NAICS 541620 and PSC AH91 contractors

Environmental Consulting Services. R&D- ENVIRONMENTAL PROTECTION: OTHER (BASIC RESEARCH). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541620 · PSC AH91

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$48,129,987

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541620 and PSC AH91

Geosyntec Consultants, Inc.

Boca Raton, FL

Geosyntec Consultants, Inc. is a federal category business profile based in Boca Raton, FL. The current public data layer shows $5,717,732 in visible federal obligations across 48 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541620 (Environmental Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$48,129,987