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News

Blue graphic with health and safety icons and the words “Leading with Safety”

Safety Month: Leading with Safety

Headshot of Kimberly Porsche

Kimberly Porsche, P.E., Project Manager of the Month, on Developing Client Relationships to Deliver on Complex Projects

Headshot of Ron Marnicio

Ron Marnicio, Project Manager of the Month, on Maintaining Successful Munitions Response Projects

Earnings Call

Tetra Tech Q2-23 Earnings Call

Engineering News-Record ranks Tetra Tech #1 in water for the 20th year in a row.

Tetra Tech is #1 in Water for 20 Years

Headshot of Gilles Bouchard

Gilles Bouchard, Project Manager of the Month, on Leading Hydropower Projects to Increase Energy Efficiency

Tetra Tech’s 2023 Sustainability Report cover is a stylized globe framed within a cutout of a leaf

Tetra Tech Releases Our 2023 Sustainability Report Highlighting Progress Towards Our 2030 Goals

Children collecting water from an outdoor faucet in Kavule, Uganda where Tetra Tech is supporting EWB to enhance water a

Tetra Tech's Charity of the Year: Clean Water for Kavule

Tetra Tech Diamond Bar, California, staff donated toys and sports equipment for local underserved teens and children

Tetra Tech’s Diamond Bar, California, Office Partners with Community Organizations to Address Food Insecurity

Tetra Tech supports Water Farmer User Communities in central Cambodia to maintain irrigation canals

Tetra Tech Wins 2022 Climate Change and Environmental Industry Awards

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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 Jun 2023Tetra Tech Awarded £60 Million Water Asset Management Contract
    • 18 May 2023Tetra Tech Awarded $48 Million USAID Data Analytics Contract
    • 10 May 2023Tetra Tech Reports Record Second Quarter Results
    • 09 May 2023Tetra Tech Ranked #1 in Water by Engineering News-Record for 20th Year in a Row
    • 25 Apr 2023Tetra Tech Releases 2023 Sustainability Report Advancing Global Project Impact to 545 Million People
    Complex World - Clear Solution

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