NAICS 237990 and PSC Y199 contractors

Other Heavy and Civil Engineering Construction. CONSTRUCT/MISC BLDGS. Cross-code contractor overlap.

NAICS 237990 + PSC Y199

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$5,046,670,091

State overlap

Top recipients

Visible recipients in the NAICS 237990 and PSC Y199 overlap

Sundt Construction, Inc.

Tempe, AZ

Tempe, AZ | 7 awards | Top agency Department of Defense | NAICS 236220

$378,369,706

Chugach Government Services, Inc.

Anchorage, AK

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

$139,300,759

Kbr Services, LLC

Houston, TX

Houston, TX | 386 awards | Top agency Department of Defense | NAICS 561210

$556,632,069

Ecc International Limited Liability Company

Virginia Beach, VA

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

$200,828,736

Hensel Phelps Construction CO

Tysons Corner, VA

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

$2,012,535,480

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

Gilbane Federal

Concord, CA

Concord, CA | 58 awards | Top agency Department of Defense | NAICS 236220

$573,666,523

Harkins Builders, Inc.

Columbia, MD

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

$198,215,374

M. A. Mortenson Company

Minneapolis, MN

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

$701,437,075

Page 1 of 21 2 Next

NAICS page

Loading industry-code contractor and award paths