Department of the Interior NAICS 541310 contractors

Architectural Services. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$868,467,932

Visible recipients tied to Department of the Interior and NAICS 541310

Karuk Tribe Of California

Happy Camp, CA

Happy Camp, CA | 139 awards | Top agency Department of Health and Human Services | NAICS 115310

$85,274

Kimley-horn And Associates INC

Raleigh, NC

Raleigh, NC | 24 awards | Top agency Department of Transportation | NAICS 541330

$139,000

Pueblo Of Laguna

Laguna, NM

Laguna, NM | 58 awards | Top agency Department of the Treasury | NAICS 237110

$16,512

Hdr, INC

Omaha, NE

Omaha, NE | 5 awards | Top agency Department of Veterans Affairs | NAICS 541310

$11,276,362

Pueblo Of Taos

Taos, NM

Taos, NM | 65 awards | Top agency Department of the Interior | NAICS 531120

$6,928

Pueblo Of Santa Ana

Bernalillo, NM

Bernalillo, NM | 89 awards | Top agency Department of the Interior | NAICS 237990

$224,559

Hntb Corporation

Kansas City, MO

Kansas City, MO | 24 awards | Top agency Department of Defense | NAICS 541330

$18,498,005

Freese And Nichols, Inc.

Fort Worth, TX

Fort Worth, TX | 5 awards | Top agency Department of Transportation | NAICS 541330

$83,308

Pueblo Of Sandia

Bernalillo, NM

Bernalillo, NM | 35 awards | Top agency Department of the Treasury | NAICS 621999

$54,145

Brown And Caldwell

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$1,632,424

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