Small Business Administration NAICS 237990 and PSC Y199 contractors

Other Heavy and Civil Engineering Construction. CONSTRUCT/MISC BLDGS. Cross-code overlap under Small Business Administration.

Small Business Administration · NAICS 237990 · PSC Y199

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$398,120,850

State overlap

Top recipients

Visible recipients in the Small Business Administration overlap of NAICS 237990 and PSC Y199

Abbott General Construction, Inc.

Hampton, VA

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

$15,785,026

Marcon Engineering, INC

Escondido, CA

Escondido, CA | 5 awards | Top agency Department of Defense | NAICS 236220

$20,604,571

Harkins Builders, Inc.

Columbia, MD

Columbia, MD | 7 awards | Top agency Department of Defense | NAICS 236220

$198,215,374

Bristol Construction Services, LLC

Anchorage, AK

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

$163,515,879

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