Department of the Interior PSC C219 contractors

ARCHITECT AND ENGINEERING- GENERAL: OTHER. Contractors in this PSC lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$2,964,993,218

Visible recipients tied to Department of the Interior and PSC C219

Wsp USA Solutions INC

Arlington, VA

Arlington, VA | 228 awards | Top agency Department of Defense | NAICS 541330

$176,987,795

Seminole Tribe Of Florida

Hollywood, FL

Hollywood, FL | 131 awards | Top agency Department of the Treasury | NAICS 311611

$196,430

Kleinfelder INC

Rancho Cordova, CA

Rancho Cordova, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$12,023,768

Moffatt & Nichol

Long Beach, CA

Long Beach, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$120,173,629

Michael Baker International, Inc.

Moon Township, PA

Moon Township, PA | 58 awards | Top agency Department of Defense | NAICS 541330

$221,735,361

Michael Baker International Holdco Corporation

Moon Township, PA

Moon Township, PA | 5 awards | Top agency Department of Defense | NAICS 541330

$19,370,429

Stantec Consulting Services Inc.

Denver, CO

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

$290,961,961

Walker River Paiute Tribe

Schurz, NV

Schurz, NV | 83 awards | Top agency Department of Housing and Urban Development | NAICS 541330

$149,924

Power Engineers INC

Hailey, ID

Hailey, ID | 19 awards | Top agency Department of Defense | NAICS 541330

$80,492,113

Karuk Tribe Of California

Happy Camp, CA

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

$30,593

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