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NAICS 237130 and PSC Y1AZ contractors

Power and Communication Line and Related Structures Construction. CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS. Cross-code contractor overlap.

NAICS 237130 + PSC Y1AZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,527,856,846

State overlap

Top recipients

Visible recipients in the NAICS 237130 and PSC Y1AZ overlap

Bl Harbert International LLC

Birmingham, AL

Birmingham, AL | 210 awards | Top agency Department of State | NAICS 236220

$1,889,109,488

Whiting-turner Contracting Company, The

Towson, MD

Towson, MD | 232 awards | Top agency Department of Defense | NAICS 236220

$469,790,872

Tutor Perini Corporation

Sylmar, CA

Sylmar, CA | 38 awards | Top agency Department of Defense | NAICS 236220

$141,165,510

Tdx Quality, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236220

$27,790,976

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