Department of Defense NAICS 237990 and PSC Y1QA contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE). Cross-code overlap under Department of Defense.

Department of Defense · NAICS 237990 · PSC Y1QA

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,889,150,936

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 237990 and PSC Y1QA

Weston Solutions INC

West Chester, PA

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

$728,911,500

Alberici Constructors INC

Saint Louis, MO

Saint Louis, MO | 5 awards | Top agency Department of Defense | NAICS 237990

$434,427,827

Knik Construction Co., Inc.

Seatac, WA

Seatac, WA | 20 awards | Top agency Department of Defense | NAICS 237310

$51,569,299

Olgoonik Federal, LLC

Anchorage, AK

Anchorage, AK | 130 awards | Top agency Department of Defense | NAICS 493110

$91,463,238

Kiewit Infrastructure Co.

Woodcliff Lake, NJ

Woodcliff Lake, NJ | 22 awards | Top agency Department of Defense | NAICS 237310

$436,966,069

Passamaquoddy Tribe

Pleasant Point, ME

Pleasant Point, ME | 113 awards | Top agency Department of Commerce | NAICS 237990

$4,044,250

Pacific Tech Construction INC

Kelso, WA

Kelso, WA | 130 awards | Top agency Department of Defense | NAICS 238160

$19,814,897

Ahtna Marine & Construction Company, LLC

Boynton Beach, FL

Boynton Beach, FL | 15 awards | Top agency Department of Defense | NAICS 237990

$80,573,280

Tdx Power Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 237990

$41,380,576

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