Department of Defense NAICS 541330 contractors in Pennsylvania

Engineering Services. Contractors in this state-buyer-industry overlap.

Pennsylvania + Department of Defense

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$4,515,560,162

Visible recipients tied to Department of Defense, Pennsylvania, and NAICS 541330

Bae Systems Land & Armaments L.p.

York, PA

York, PA | 240 awards | Top agency Department of Defense | NAICS 336992

$2,323,059,562

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA

Blue Bell, PA | 309 awards | Top agency Department of Defense | NAICS 236220

$226,190,146

Noblis Msd LLC

Philadelphia, PA

Philadelphia, PA | 481 awards | Top agency Department of Defense | NAICS 541330

$1,285,831,868

Gannett Fleming, Inc.

Camp Hill, PA

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

$19,448,088

Michael Baker International, Inc.

Moon Township, PA

Moon Township, PA | 58 awards | Top agency Department of Defense | NAICS 541330

$575,475,826

Michael Baker International Holdco Corporation

Moon Township, PA

Moon Township, PA | 5 awards | Top agency Department of Defense | NAICS 541330

$22,721,804

Gannett Fleming Architects, Inc.

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Department of Defense | NAICS 541310

$2,786,445

Modjeski And Masters INC

Mechanicsburg, PA

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

$432,930

Navmar Applied Sciences CORP

Warminster, PA

Warminster, PA | 74 awards | Top agency Department of Defense | NAICS 541712

$55,141,537

Gannett Fleming-hdr Jv

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Department of Defense | NAICS 541330

$3,244,495

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