Department of the Interior NAICS 236220 contractors

Commercial and Institutional Building Construction. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$23,131,399,845

Visible recipients tied to Department of the Interior and NAICS 236220

Bering Straits Global Innovations, LLC

Anchorage, AK

Anchorage, AK | 65 awards | Top agency Department of Defense | NAICS 562998

$80,613,141

Alutiiq Global Solutions, LLC

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 236220

$122,468,041

Navajo Nation

Window Rock, AZ

Window Rock, AZ | 20 awards | Top agency Department of the Treasury | NAICS 541620

$1,474,942

Aptim Federal Services, LLC

Baton Rouge, LA

Baton Rouge, LA | 303 awards | Top agency Department of Defense | NAICS 562910

$864,196,849

Abbott General Construction, Inc.

Hampton, VA

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

$95,661,160

Emr, Inc.

Freeport, FL

Freeport, FL | 75 awards | Top agency Department of Defense | NAICS 236220

$702,280,287

Cianbro Corporation

Pittsfield, ME

Pittsfield, ME | 16 awards | Top agency Department of Defense | NAICS 237990

$41,363,076

Jacobs Government Services Company

Arlington, VA

Arlington, VA | 238 awards | Top agency Department of Defense | NAICS 541330

$27,653,973

Standing Rock Sioux Tribe

Fort Yates, ND

Fort Yates, ND | 161 awards | Top agency Department of the Interior | NAICS 561990

$268,300

Olgoonik Federal, LLC

Anchorage, AK

Anchorage, AK | 130 awards | Top agency Department of Defense | NAICS 493110

$76,154,090

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