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NAICS 541715 and PSC D302 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). IT AND TELECOM- SYSTEMS DEVELOPMENT. Cross-code contractor overlap.

NAICS 541715 + PSC D302

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,149,042,681

State overlap

Top recipients

Visible recipients in the NAICS 541715 and PSC D302 overlap

Rei Systems, Inc.

Chantilly, VA

Chantilly, VA | 168 awards | Top agency Department of Health and Human Services | NAICS 541519

$417,253,387

Metrostar Systems, LLC

Reston, VA

Reston, VA | 73 awards | Top agency Department of Defense | NAICS 541512

$169,694,641

Oddball, Inc.

Mclean, VA

Mclean, VA | 67 awards | Top agency Department of Veterans Affairs | NAICS 541511

$22,671,865

The Mil Corporation

Bowie, MD

Bowie, MD | 189 awards | Top agency Department of Defense | NAICS 541519

$243,606,680

Digital Infuzion, LLC

Rockville, MD

Rockville, MD | 42 awards | Top agency Department of Health and Human Services | NAICS 541512

$127,652,788

Excella, LLC

Arlington, VA

Arlington, VA | 47 awards | Top agency Department of Homeland Security | NAICS 541519

$28,731,821

Harmonia Holdings Group, LLC

Mclean, VA

Mclean, VA | 80 awards | Top agency Department of Agriculture | NAICS 541511

$139,431,499

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