Department of Homeland Security NAICS 237990 and PSC Y1AA contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF OFFICE BUILDINGS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 237990 · PSC Y1AA

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$573,462,430

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 237990 and PSC Y1AA

Abbott General Construction, Inc.

Hampton, VA

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

$36,765,700

Doyon Management Services, LLC

Federal Way, WA

Federal Way, WA | 66 awards | Top agency Department of Defense | NAICS 236220

$34,689,990

M. A. Mortenson Company

Minneapolis, MN

Minneapolis, MN | 59 awards | Top agency Department of Defense | NAICS 236220

$455,426,942

Christman Company, The

Lansing, MI

Lansing, MI | 14 awards | Top agency General Services Administration | NAICS 236220

$46,579,798

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