Department of Defense NAICS 541330 and PSC AD91 contractors

Engineering Services. R&D- DEFENSE OTHER: OTHER (BASIC RESEARCH). Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC AD91

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$104,228,692

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC AD91

Woolpert, Inc.

Beavercreek, OH

Beavercreek, OH | 89 awards | Top agency Department of Defense | NAICS 541360

General Atomics Integrated Intelligence, Inc.

Charlottesville, VA

Charlottesville, VA | 7 awards | Top agency Department of Defense | NAICS 541712

Infoscitex Corporation

Dayton, OH

Dayton, OH | 5 awards | Top agency Department of Defense | NAICS 541712

Agency profile

Loading buyer-level contractor and category paths

Agency + NAICS + PSC page