General Services Administration NAICS 541330 and PSC R408 contractors

Engineering Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541330 · PSC R408

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$108,010,353,678

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541330 and PSC R408

Trideum Corporation

Huntsville, AL

Huntsville, AL | 59 awards | Top agency Department of Defense | NAICS 541330

$138,978,649

Bowhead Mission Solutions, LLC

Springfield, VA

Springfield, VA | 47 awards | Top agency General Services Administration | NAICS 541330

$523,114,912

Mcr Federal, LLC

Alexandria, VA

Alexandria, VA | 23 awards | Top agency Department of Defense | NAICS 541712

$156,362,031

Serco-ips Corporation

Herndon, VA

Herndon, VA | 32 awards | Top agency Department of Defense | NAICS 541330

$3,390,777,165

The Informatics Applications Group, Inc.

Reston, VA

Reston, VA | 29 awards | Top agency Department of Defense | NAICS 541512

$210,762,844

Aecom Services, LLC

Arlington, VA

Arlington, VA | 82 awards | Top agency Department of Defense | NAICS 541330

$250,902,898

Geosyntec Consultants, Inc.

Boca Raton, FL

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

$35,046,336

Cognosante Cds, LLC

Arlington, VA

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

$31,338,647

Btas INC

Beavercreek, OH

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

$169,634,498

Alluvionic INC

Melbourne, FL

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

$2,915,196

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