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 Wins $34 Million USAID Land and Resource Governance Project
January 8, 2024
Tetra Tech Wins $24 Million USAID Biodiversity and Ecosystem Conservation Contract
January 3, 2024
Tetra Tech Awarded Water Utility Management Framework in the Republic of Ireland
November 27, 2023
Tetra Tech Reports Record Fourth Quarter and Fiscal 2023 Results
November 14, 2023
Tetra Tech Wins $33 Million U.S. Army Corps of Engineers Award to Enhance Inland Navigation
November 13, 2023
Tetra Tech Awarded $800 Million Multiple Award Task Order Contract for PFAS Remediation
October 30, 2023
Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2023 Results and Conference Call
October 24, 2023
Tetra Tech Wins $450 Million EPA Environmental Restoration Contract
October 18, 2023
Tetra Tech Wins $22 Million (AUD) Flotation Energy Offshore Wind Marine Baseline Survey Project
August 21, 2023
Tetra Tech Announces Pricing of $500 Million Offering of Convertible Senior Notes
August 17, 2023
Tetra Tech Announces Proposed Private Placement of $500 Million of Convertible Senior Notes
August 16, 2023
Tetra Tech Reports Record Third Quarter Results
August 8, 2023
Tetra Tech Awarded $32 Million USAID Environmental Remediation Contract
July 31, 2023
Tetra Tech Wins $34 Million U.S. Army Corps of Engineers A-E Services Contract
July 26, 2023
Tetra Tech Announces Planned Dates for Third Quarter 2023 Results and Conference Call
July 18, 2023
Tetra Tech Wins $200 Million U.S. Army Corps of Engineers A-E Services Contract
June 12, 2023
Tetra Tech Awarded £60 Million Water Asset Management Contract
May 31, 2023
Tetra Tech Awarded $48 Million USAID Data Analytics Contract
May 17, 2023
Tetra Tech Reports Record Second Quarter Results
May 9, 2023
Tetra Tech Ranked #1 in Water by Engineering News-Record for 20th Year in a Row
May 8, 2023
Tetra Tech Releases 2023 Sustainability Report Advancing Global Project Impact to 545 Million People
April 24, 2023
Tetra Tech Announces Planned Dates for Second Quarter 2023 Results and Conference Call
April 18, 2023
Tetra Tech Receives Six Environment and Climate Change Awards
March 22, 2023
Tetra Tech Wins $105 Million EPA Watershed Assessment and Protection BPA
March 6, 2023
U.S. Army Corps of Engineers Awards Tetra Tech $200 Million Contract for Architect-Engineer Services
February 13, 2023
Tetra Tech Reports Record First Quarter Results
January 31, 2023
Tetra Tech Awarded an Additional $42 Million from USAID to Strengthen Energy Security
January 25, 2023
Tetra Tech Completes Acquisition of Global Professional Services Firm RPS Group
January 23, 2023
Tetra Tech Announces Planned Dates for First Quarter 2023 Results and Conference Call
January 10, 2023
Tetra Tech Acquires Amyx, Inc. to Expand Enterprise Technology and Cybersecurity Services
January 4, 2023
Tetra Tech Wins $72.5 Million Contract to Mobilize Financing for Climate-Resilient Water and Sanitation Services
November 28, 2022
Tetra Tech Wins $86 Million Federal Technology Services Contract
November 16, 2022
Tetra Tech Wins $38 Million Flagship Global USAID Climate Adaptation Contract
November 14, 2022
Tetra Tech Appoints Christiana Obiaya as New Board Member
November 14, 2022
Tetra Tech Reports Record Fourth Quarter and Fiscal 2022 Results
November 8, 2022
Tetra Tech Wins $35 Million USAID Water Efficiency and Conservation Contract
November 2, 2022
Tetra Tech’s General Counsel Preston Hopson Receives 2022 Diversity Counsel of the Year Award
November 2, 2022
Tetra Tech Awarded $108 Million U.S. Department of Energy Blanket Purchase Agreement for Environmental Support Services
October 26, 2022
Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2022 Results and Conference Call
October 18, 2022
Tetra Tech to Acquire RPS Group to Expand its Global Operations
September 22, 2022
Tetra Tech Awarded Airspace Optimization Support Contract
September 19, 2022
Tetra Tech Wins $49.5 Million Environmental Remediation Services Contract
September 7, 2022
Tetra Tech Wins $100 Million EPA Global Climate Change Assessment Contract
August 31, 2022
Tetra Tech Wins $500M Contract for Environmental Remediation Services
August 1, 2022
Tetra Tech Announces Executive Appointments
August 1, 2022
Tetra Tech Announces Planned Dates for Third Quarter 2022 Results and Conference Call
July 12, 2022
Tetra Tech Expands Digital Water and Energy Practices with the Acquisition of TIGA
July 6, 2022
Tetra Tech and Cognite Partner to Accelerate Digitalization in the Energy Utility Industry
May 9, 2022
Tetra Tech Reports Strong Second Quarter Results
May 3, 2022
Tetra Tech Receives Patent for Sustainable Aviation Assessment Technology
April 27, 2022
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