National Aeronautics and Space Administration NAICS 236220 and PSC Y1AA contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF OFFICE BUILDINGS. Cross-code overlap under National Aeronautics and Space Administration.

National Aeronautics and Space Administration · NAICS 236220 · PSC Y1AA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$50,442,012,499

State overlap

Top recipients

Visible recipients in the National Aeronautics and Space Administration overlap of NAICS 236220 and PSC Y1AA

Bl Harbert International LLC

Birmingham, AL

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

$19,246,155,694

Gilbane Building Company

Baltimore, MD

Baltimore, MD | 5 awards | Top agency Department of Health and Human Services | NAICS 236220

$655,414,477

Hensel Phelps Construction CO

Tysons Corner, VA

Tysons Corner, VA | 60 awards | Top agency Department of Defense | NAICS 236220

$17,232,431,854

Caddell Construction Co. (de), LLC

Montgomery, AL

Montgomery, AL | 67 awards | Top agency Department of State | NAICS 236220

$12,263,925,892

Manhattan Construction Company LLC

Arlington, VA

Arlington, VA | 35 awards | Top agency Department of Defense | NAICS 236220

$1,044,084,582

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