Department of the Interior NAICS 541330 and PSC C211 contractors

Engineering Services. ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541330 · PSC C211

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$5,383,767,409

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541330 and PSC C211

Hdr, INC

Omaha, NE

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

$1,813,799

Santa Clara Pueblo

Espanola, NM

Espanola, NM | 93 awards | Top agency Department of the Interior | NAICS 237990

$651,802

Hntb Corporation

Kansas City, MO

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

$259,694,213

Wsp USA Buildings INC

New York, NY

New York, NY | 5 awards | Top agency Department of Defense | NAICS 541330

$12,362,031

Freese And Nichols, Inc.

Fort Worth, TX

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

$8,484,693

Msmm Huitt-zollars A Joint Venture LLC

New Orleans, LA

New Orleans, LA | 18 awards | Top agency Department of Defense | NAICS 541330

$20,364,220

Pueblo Of Sandia

Bernalillo, NM

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

$119,228

Brown And Caldwell

San Diego, CA

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

$8,453,244

Atkins North America, Inc.

Dallas, TX

Dallas, TX | 8 awards | Top agency Department of Defense | NAICS 541330

$195,805,508

Garver LLC

North Little Rock, AR

North Little Rock, AR | 5 awards | Top agency Department of Transportation | NAICS 541310

$5,336,179

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