NAICS 541620 contractors in California

Environmental Consulting Services. Contractors in this NAICS lane in California.

State: California

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,039,877,677

Buyer overlap

Top recipients

Visible recipients tied to NAICS 541620 in California

Tetra Tech Ec, Inc.

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 562910

$24,808,110

Tetra Tech, Inc.

Pasadena, CA

Pasadena, CA | 260 awards | Top agency Department of Defense | NAICS 541330

$982,433,526

Cdm Smith Inc.

Carlsbad, CA

Carlsbad, CA | 5 awards | Top agency Department of Defense | NAICS 237990

$5,672,128

Yurok Tribe

Klamath, CA

Klamath, CA | 135 awards | Top agency Department of the Interior | NAICS 238910

$423,989

Ce2 Kleinfelder Jv

Pleasanton, CA

Pleasanton, CA | 5 awards | Top agency Department of Defense | NAICS 562910

$7,077,430

Kleinfelder INC

Rancho Cordova, CA

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

$785,356

Cardinal Point Captains, Inc.

San Diego, CA

San Diego, CA | 67 awards | Top agency Department of Commerce | NAICS 541990

$16,114,082

Brown And Caldwell

San Diego, CA

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

$2,330,004

Santa Ynez Band Of Mission Indians

Santa Ynez, CA

Santa Ynez, CA | 51 awards | Top agency Department of the Treasury | NAICS 541620

$116,526

Santa Ynez Band Of Mission Ind

Santa Ynez, CA

Santa Ynez, CA | 20 awards | Top agency Department of the Treasury | NAICS 541620

$116,526

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