Department of Defense NAICS 237120 contractors

Oil and Gas Pipeline and Related Structures Construction. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,294,147,426

Visible recipients tied to Department of Defense and NAICS 237120

Granite Construction Company

Watsonville, CA

Watsonville, CA | 56 awards | Top agency Department of Defense | NAICS 237310

$39,058,576

Watts Constructors LLC

Mc Lean, VA

Mc Lean, VA | 5 awards | Top agency Department of Defense | NAICS 236220

$56,797,071

Weston Solutions INC

West Chester, PA

West Chester, PA | 378 awards | Top agency Department of Defense | NAICS 236220

$576,350,522

Aptim Federal Services, LLC

Baton Rouge, LA

Baton Rouge, LA | 303 awards | Top agency Department of Defense | NAICS 562910

$631,631,563

Absher Construction CO

Puyallup, WA

Puyallup, WA | 34 awards | Top agency Department of Defense | NAICS 236220

$47,302,111

Tatitlek Contractors, Inc.

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236210

$393,728

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA

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

$259,464,441

Eklutna Construction & Maintenance, LLC

Wasilla, AK

Wasilla, AK | 48 awards | Top agency Department of Defense | NAICS 236220

$21,855,012

Pond Constructors Inc.

Peachtree Corners, GA

Peachtree Corners, GA | 33 awards | Top agency Department of Defense | NAICS 561210

$86,822,379

Gilbane Federal

Concord, CA

Concord, CA | 58 awards | Top agency Department of Defense | NAICS 236220

$301,680,738

Page 1 of 21 2 Next

Agency profile

Loading buyer-level contractor and category paths