Company news
Tetra Tech, Inc. news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
Tetra Tech Releases 2022 Sustainability Report Advancing 1 Billion People Challenge
April 21, 2022
Tetra Tech Announces Planned Dates for Second Quarter 2022 Results and Conference Call
April 12, 2022
Tetra Tech Receives Six Environment and Climate Change Industry Awards
March 16, 2022
Tetra Tech Expands High-end Climate Data Analytics Solutions with Acquisition of Axiom Data Science
March 7, 2022
Tetra Tech Expands Global Sustainable Water Management Consulting Services with Acquisition of Piteau Associates
March 2, 2022
Tetra Tech’s Dr. Leslie L. Shoemaker Elected to National Academy of Engineering
February 23, 2022
Tetra Tech Appoints Prashant Gandhi as New Board Member
February 21, 2022
Tetra Tech Announces $1 Billion Credit Facility Linked to Improving the Lives of One Billion People Worldwide
February 21, 2022
Tetra Tech Awarded $16.9 Million Software Development Task Order Under Its $169 Million IT Services Contract
January 24, 2022
Tetra Tech Announces Planned Dates for First Quarter 2022 Results and Conference Call
January 11, 2022
Tetra Tech Wins All Six Lots on £1.7 Billion UK Public Sector Framework
December 15, 2021
Tetra Tech Wins $24 Million USAID Carbon Mitigation and Biodiversity Conservation Contract
December 8, 2021
Tetra Tech Wins $300 Million FEMA Flood Risk Management Contract
December 6, 2021
Tetra Tech Reports Record Fourth Quarter and Fiscal 2021 Results
November 16, 2021
Tetra Tech Wins $22 Million USAID Urban Water and Sanitation Contract
November 8, 2021
Tetra Tech Wins $110 Million USACE Dam Safety and Risk Management Contract
November 1, 2021
Tetra Tech Acquires Enterprise Automation Expanding Its High-end Digital Water Solutions
October 26, 2021
Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2021 Results and Conference Call
October 19, 2021
Tetra Tech Wins $25 Million USAID Water and Sanitation Contract
October 18, 2021
Tetra Tech Awarded $22.4 Million Task Order under its $169 Million IT Application Development Contract
October 13, 2021
Tetra Tech Wins $19.5 Million USAID Water and Energy for Food Innovation Hub Contract
October 11, 2021
Tetra Tech Announces Additional $400 Million Share Repurchase Program
October 6, 2021
Tetra Tech Wins $800 Million USAID Global Engineering Services Contract
September 15, 2021
NOAA Awards Tetra Tech $49 Million Coastal Geospatial Contract
September 7, 2021
Tetra Tech Recognizes International Day of the World's Indigenous Peoples 2021
August 12, 2021
Kim Bowyer Is Tetra Tech's May 2021 Project Manager of the Month
July 29, 2021
Tetra Tech Reports Record Third Quarter 2021 Results
July 27, 2021
Tetra Tech Expands High Performance Buildings Practice with Acquisition of Hoare Lea
July 26, 2021
Tetra Tech Wins $49 Million USAID Climate Resilience and Biodiversity Conservation Contract
July 25, 2021
Rob Flanner Is Tetra Techs April 2021 Project Manager of the Month
July 13, 2021
Tetra Tech Announces Planned Dates for Third Quarter 2021 Results and Conference Call
July 6, 2021
Tetra Tech's Dr. Richard Cresswell Discusses Managing Groundwater Holistically to Mitigate the Impact of Climate Change
July 5, 2021
Tetra Tech Wins $37 Million USAID Women’s Economic Empowerment Contract
June 28, 2021
Tetra Tech Recognizes International Women in Engineering Day 2021
June 27, 2021
Safety Month: Ensuring All Employees Are Safe Everywhere, Every Day
June 22, 2021
Tetra Tech Expands International Development Management Consulting Services
May 24, 2021
Tetra Tech Reports Strong Second Quarter 2021 Results
April 27, 2021
Tetra Tech Wins $36 Million USACE Flood Risk Reduction Contract
April 12, 2021
Tetra Tech Expands Its High-end Digital Water Solutions
April 7, 2021
Tetra Tech Announces Planned Dates for Second Quarter 2021 Results and Conference Call
April 6, 2021
Tetra Tech Wins $49 Million USACE Environmental Services Contract
April 5, 2021
Tetra Tech Wins $12 Million USAID Energy Sustainability Activity Contract
March 31, 2021
Tetra Tech Wins $2 Billion USAF Global Engineering Services Contract
March 15, 2021
Tetra Tech Wins $38.8 Million USAID Sustainable Energy Services Contract
February 22, 2021
Tetra Tech Wins $60 Million USACE Dam Safety and Risk Management Contract
February 16, 2021
Tetra Tech Acquires Coanda Research & Development Corporation to Expand its High-End Technology Solutions Services
February 2, 2021
Tetra Tech Reports Strong First Quarter 2021 Results
January 26, 2021
Tetra Tech Wins $25 Million USAID Renewable Energy and Climate Change Contract
January 20, 2021
Tetra Tech Announces Planned Dates for First Quarter 2021 Results and Conference Call
January 5, 2021
Tetra Tech Wins $185 Million USACE Environmental Services Contract
December 2, 2020
Calls
The 5 newest of 24 calls. Every call is listed under its year.
- Tetra Tech (NASDAQ:TTEK) Q3 2026 Earnings Call
Jul 30, 2026
Transcript - Tetra Tech (NASDAQ:TTEK) Q2 2026 Earnings Call
Apr 30, 2026
Transcript - Tetra Tech (NASDAQ:TTEK) Q1 2026 Earnings Call
Jan 29, 2026
Transcript - Tetra Tech (NASDAQ:TTEK) Q4 2025 Earnings Call
Nov 13, 2025
Transcript - Tetra Tech (NASDAQ:TTEK) Q3 2025 Earnings Call
Jul 31, 2025
Transcript
Decks
The 5 newest of 25 decks. Every deck is listed under its year.
- Q3 2026 Earnings Presentation
Earnings · 15 slides · Jul 30, 2026
- Q2 2026 Earnings Presentation
Earnings · 19 slides · Apr 30, 2026
- Q1 2026 Earnings Presentation
Earnings · 18 slides · Jan 29, 2026
- Q4 2025 Earnings Presentation
Earnings · 21 slides · Nov 13, 2025
- Q3 2025 Earnings Presentation
Earnings · 17 slides · Jul 31, 2025