Department of the Interior NAICS 541712 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$33,105,685,331

Visible recipients tied to Department of the Interior and NAICS 541712

Cherokee Nation Government Solutions LLC

Tulsa, OK

Tulsa, OK | 56 awards | Top agency Department of Defense | NAICS 541330

$5,248,084

Sumaria Systems, LLC

Beavercreek, OH

Beavercreek, OH | 104 awards | Top agency Department of Defense | NAICS 541712

$620,888,939

Clinical Research Management,

Hinckley, VA

Hinckley, VA | 5 awards | Top agency Department of Health and Human Services | NAICS 541512

$10,867,575

Stantec Consulting Services Inc.

Denver, CO

Denver, CO | 138 awards | Top agency Department of Defense | NAICS 541330

$20,300,126

Metron Incorporated

Reston, VA

Reston, VA | 48 awards | Top agency Department of Defense | NAICS 541712

$268,948,477

The Klamath Tribes

Chiloquin, OR

Chiloquin, OR | 79 awards | Top agency Department of the Interior | NAICS 541380

Btas INC

Beavercreek, OH

Beavercreek, OH | 50 awards | Top agency Department of Defense | NAICS 541712

$248,848,949

Brown And Caldwell

San Diego, CA

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

$506,754

Ares Corporation

Mclean, VA

Mclean, VA | 16 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$100,686,017

Bluehalo Labs, LLC

Germantown, MD

Germantown, MD | 9 awards | Top agency Department of Defense | NAICS 541712

$379,358,404

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