Department of Defense NAICS 541330 and PSC R408 contractors

Engineering Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC R408

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$127,942,669,598

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC R408

Usfalcon INC

Cary, NC

Cary, NC | 66 awards | Top agency Department of Defense | NAICS 541712

$338,899,630

Aalis Management Consulting LLC

Woodbridge, VA

Woodbridge, VA | 29 awards | Top agency Department of the Interior | NAICS 541611

$8,895,984

Geosyntec Consultants, Inc.

Boca Raton, FL

Boca Raton, FL | 48 awards | Top agency Department of Defense | NAICS 541620

$35,046,336

Icf Incorporated

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Health and Human Services | NAICS 541611

$1,578,005,729

Amentum Environment & Energy, Inc.

Aiken, SC

Aiken, SC | 37 awards | Top agency Department of Energy | NAICS 541712

$43,017,864

Cognosante Cds, LLC

Arlington, VA

Arlington, VA | 20 awards | Top agency Department of Homeland Security | NAICS 541512

$31,338,647

Asrc Research And Technology Solutions LLC

Beltsville, MD

Beltsville, MD | 20 awards | Top agency National Aeronautics and Space Administration | NAICS 541330

$815,860,511

Btas INC

Beavercreek, OH

Beavercreek, OH | 50 awards | Top agency Department of Defense | NAICS 541712

$169,634,498

Onezero Solutions, LLC

Alexandria, VA

Alexandria, VA | 31 awards | Top agency Department of Homeland Security | NAICS 541512

$4,292,375

Alluvionic INC

Melbourne, FL

Melbourne, FL | 33 awards | Top agency Department of Defense | NAICS 541611

$2,915,196

Page 8 of 9Prev 1...7 8 9 Next

Agency profile

Loading buyer-level contractor and category paths