State + NAICS + PSC page

NAICS 541310 and PSC AD91 contractors in Ohio

Architectural Services. R&D- DEFENSE OTHER: OTHER (BASIC RESEARCH). Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Ohio.

Ohio · NAICS 541310 · PSC AD91

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$120,859,371

Buyer overlap

Top recipients

Visible recipients in the Ohio overlap of NAICS 541310 and PSC AD91

Woolpert, Inc.

Beavercreek, OH

Woolpert, Inc. is a federal category business profile based in Beavercreek, OH. The current public data layer shows $53,524,547 in visible federal obligations across 89 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541360 (Geophysical Surveying and Mapping Services). The profile also shows meaningful product and service activity in PSC C219.

$120,859,371