Department of Defense NAICS 541715 and PSC C219 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). ARCHITECT AND ENGINEERING- GENERAL: OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541715 · PSC C219

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$607,184,106

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541715 and PSC C219

Mantech Srs Technologies, Inc.

Herndon, VA

Herndon, VA | 76 awards | Top agency Department of Defense | NAICS 541330

$391,103,990

Arcadis U.s., Inc.

Highlands Ranch, CO

Highlands Ranch, CO | 100 awards | Top agency Department of Defense | NAICS 541330

$215,762,280

Modjeski And Masters INC

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Small Business Administration | NAICS 611430

$317,836

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