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News

Earnings Call

Tetra Tech Q1-23 Earnings Call

Headshot of Bob Killian

Bob Killian, Project Manager of the Month, on Anticipating Clients' Needs throughout Complex Projects

Asian carp jumping out of the water alongside a fishing boat on the Illinois River

A New Name for Asian Carp to Protect the Great Lakes

Green forest with bushes, groundcover, and trees with digital elements for the forest floor and overlayed on the image.

Advancing Biodiversity Restoration and Conservation around the World

Headshot of Jillian Jack

Jillian Jack, Project Manager of the Month, on Building Strong Client Relationships

Earnings Call

Tetra Tech Q4-22 Earnings Call

Headshot of Morgan Richie

Morgan Richie, Project Manager of the Month, on Supporting Resilient, Sustainable, and Energy Efficient Facilities

Offshore wind turbines with rocky beach in foreground

Nature-based Solutions: Innovative Approaches to Increase Impact and Reduce Risk

Headshot of Peter Skopek

Peter Skopek, Project Manager of the Month, on Engineering Safe, Resilient Communities

Tetra Tech’s Trevor Clements delivers remarks at the 2022 One Water Summit in Milwaukee, Wisconsin

Tetra Tech and the Jordan Lake One Water Coalition Win the 2022 U.S. Water Prize

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Key Contacts

Charlie MacPherson
Media and Public Relations
3475 East Foothill Boulevard
Pasadena, California 91107-­6024
USA
+1 (626) 470-2439
charlie.macpherson@tetratech.com
 
Jim Wu
Investor Relations
3475 East Foothill Boulevard
Pasadena, California 91107-­6024
USA
+1 (626) 470-2844
jim.wu@tetratech.com

    Press Releases

    • 01 Feb 2023Tetra Tech Reports Record First Quarter Results
    • 26 Jan 2023Tetra Tech Awarded an Additional $42 Million from USAID to Strengthen Energy Security
    • 24 Jan 2023Tetra Tech Completes Acquisition of Global Professional Services Firm RPS Group
    • 11 Jan 2023Tetra Tech Announces Planned Dates for First Quarter 2023 Results and Conference Call
    • 05 Jan 2023Tetra Tech Acquires Amyx, Inc. to Expand Enterprise Technology and Cybersecurity Services
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