Department of the Interior NAICS 236220 and PSC Y1PZ contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF OTHER NON-BUILDING FACILITIES. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 236220 · PSC Y1PZ

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$18,882,356,844

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 236220 and PSC Y1PZ

Fisher Sand & Gravel CO

Tempe, AZ

Tempe, AZ | 30 awards | Top agency Department of Homeland Security | NAICS 236220

$16,986,710,249

Granite Construction Company

Watsonville, CA

Watsonville, CA | 56 awards | Top agency Department of Defense | NAICS 237310

$1,193,596,183

Kiewit Infrastructure West Co.

Vancouver, WA

Vancouver, WA | 58 awards | Top agency Department of Defense | NAICS 237990

$326,518,130

Cianbro Corporation

Pittsfield, ME

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

$154,123,076

Akima Construction Services LLC

Herndon, VA

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

$129,683,669

Stg Pacific, LLC

Anchorage, AK

Anchorage, AK | 21 awards | Top agency Department of Defense | NAICS 236220

$91,725,537

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