Department of Defense NAICS 541330 and PSC C219 contractors

Engineering Services. ARCHITECT AND ENGINEERING- GENERAL: OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC C219

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$22,933,237,664

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC C219

Mantech Srs Technologies, Inc.

Herndon, VA

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

$607,948,991

Black & Veatch Special Projects Corp.

Overland Park, KS

Overland Park, KS | 145 awards | Top agency Department of Defense | NAICS 541330

$1,146,921,392

Hdr Environmental, Operations And Construction, Inc.

Englewood, CO

Englewood, CO | 109 awards | Top agency Department of Defense | NAICS 541330

$623,248,228

Woolpert, Inc.

Beavercreek, OH

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

$438,792,937

Waller, Todd & Sadler, A Woolpert Company, LLC

Virginia Beach, VA

Virginia Beach, VA | 5 awards | Top agency Department of Defense | NAICS 541310

$14,473,688

Wsp USA Solutions INC

Arlington, VA

Arlington, VA | 228 awards | Top agency Department of Defense | NAICS 541330

$307,512,393

Moffatt & Nichol - Aecom Jv

Clifton, NJ

Clifton, NJ | 9 awards | Top agency Department of Defense | NAICS 541330

$71,851,432

Gannett Fleming, Inc.

Camp Hill, PA

Camp Hill, PA | 5 awards | Top agency Department of Defense | NAICS 541512

$31,063,695

Ce2 Kleinfelder Jv

Pleasanton, CA

Pleasanton, CA | 5 awards | Top agency Department of Defense | NAICS 562910

$3,821,929

Exp Federal Inc.

Chicago, IL

Chicago, IL | 62 awards | Top agency Department of Defense | NAICS 541512

$279,221,890

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