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News

Headshot of Priscilla Barragan

Priscilla Barragan, Project Manager of the Month, on Reducing Emissions Through Sustainable Transportation Projects

Earnings Call

Tetra Tech Q3-23 Earnings Call

Headshot of Michelle Frolich

Michelle Frolich, Project Manager of the Month, on Achieving Positive Outcomes for Biodiversity

Headshot of Heather Benfield

Heather Benfield, Project Manager of the Month, on Managing Complex Environmental Projects in California

2D drawing of a Tetra Tech master plan for a wastewater treatment overlaying an aerial photo of a field.

Tetra Tech President Jill Hudkins Provides Water Industry Insights in Environmental Business Journal

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

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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

    • 22 Aug 2023Tetra Tech Wins $22 Million (AUD) Flotation Energy Offshore Wind Marine Baseline Survey Project
    • 18 Aug 2023Tetra Tech Announces Pricing of $500 Million Offering of Convertible Senior Notes
    • 17 Aug 2023Tetra Tech Announces Proposed Private Placement of $500 Million of Convertible Senior Notes
    • 09 Aug 2023Tetra Tech Reports Record Third Quarter Results
    • 01 Aug 2023Tetra Tech Awarded $32 Million USAID Environmental Remediation Contract
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