Company news
Tetra Tech, Inc. (NASDAQ:TTEK) news
Every Tetra Tech, Inc. press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Tetra Tech Awarded $16.8 Million EPA Land Revitalization Technical Services Contract
August 25, 2026
Tetra Tech Awarded $12.7 Million MCC Engineering Services Contracts
August 20, 2026
Tetra Tech Awarded $49 Million Multiple-Award Contract for Coastal Geospatial Services
August 18, 2026
Tetra Tech Reports Strong Third Quarter 2026 Results
July 29, 2026
FAA Selects Tetra Tech for $27 Million Major Airspace Redesign Task Order Contract
July 23, 2026
Tetra Tech Selected to Design Largest Dedicated PFAS Water Treatment Facility in the United States
July 21, 2026
U.S. EPA Office of Water Awards Tetra Tech $25 Million Water Quality and Ecological Monitoring Contract
July 16, 2026
Tetra Tech Announces Planned Dates for Third Quarter 2026 Results and Conference Call
July 8, 2026
Tetra Tech Selected for $15 Million Multiple-Award City of Los Angeles Environmental and Digital Automation Contract
July 7, 2026
Tetra Tech Selected for $49 Million Multiple-Award U.S. Army Corps of Engineers Contract
June 25, 2026
Tetra Tech Awarded Digital Systems Integration Contract for Wastewater Authority in California
June 23, 2026
Tetra Tech Selected as Lead Designer for Hydropower Dam Modernization Contract
June 9, 2026
Tetra Tech Reports Strong Second Quarter 2026 Results and Raises Fiscal Year 2026 Guidance
April 29, 2026
Tetra Tech Selected for Netherlands Wastewater Treatment and Water Infrastructure Framework
April 23, 2026
Tetra Tech Awarded GBP18 Million Water and Wastewater Contract in Northern Ireland
April 22, 2026
Tetra Tech Awarded £18 Million Water and Wastewater Contract in Northern Ireland
April 21, 2026
Tetra Tech Announces Planned Dates for Second Quarter 2026 Results and Conference Call
April 8, 2026
Tetra Tech Appoints Eric W. Thornburg to its Board of Directors
March 26, 2026
Port of Los Angeles Selects Tetra Tech for Environmental Services Master Services Agreement
March 24, 2026
Scottie Resources Advances Direct-Ship Ore Strategy with Phase 2 Ore Sorting Study Success and Feasibility Study Launch
March 18, 2026
Tetra Tech Awarded $14 Million DLA Technology Task Order Contract
March 17, 2026
Tetra Tech Joint Venture Awarded $99 Million U.S. Navy A-E Services Contract
March 12, 2026
Tetra Tech Selected for $100 Million Multiple-Award Environmental Services Contract
February 19, 2026
Tetra Tech Selected for Netherlands Water Engineering Framework
February 17, 2026
U.S. Army Corps of Engineers Selects Tetra Tech for $49 Million Multiple-Award A-E Design Contract
February 12, 2026
United Utilities Selects Tetra Tech to Provide Water Management Technology Solution for Leakage Reduction Program
February 3, 2026
Westinghouse and Tetra Tech Canada Sign Agreement for Nuclear New-Build Projects
January 28, 2026
Tetra Tech Reports Strong First Quarter 2026 Results and Raises Fiscal Year 2026 Guidance
January 28, 2026
Tetra Tech Acquires Halvik Corp
January 22, 2026
Tetra Tech to Advance Its Program Advisory Practice
January 15, 2026
Tetra Tech Selected for Missile Defense Agency SHIELD Multiple-Award IDIQ
January 8, 2026
Tetra Tech Announces Planned Dates for First Quarter 2026 Results and Conference Call
January 7, 2026
Tetra Tech to Appoint Roger Argus as Chief Executive Officer; Dan Batrack to Become Executive Chairman
January 6, 2026
Tetra Tech Appoints Jeff Feeler to its Board of Directors
December 22, 2025
Tetra Tech Appoints M. Susan Hardwick to its Board of Directors
December 22, 2025
Tetra Tech Awarded $500 Million USACE Environmental Remediation Multiple-Award Contract
December 9, 2025
Scottie Resources Files PEA for Scottie Gold Mine Project
December 8, 2025
Tetra Tech Selected for Resilient Energy Infrastructure Framework
December 4, 2025
American Rare Earths Expands Relationship With Tetra Tech to Include Exploring US Government Funding Opportunities
November 20, 2025
Tetra Tech Reports Strong Fourth Quarter and Fiscal 2025 Results
November 12, 2025
Tetra Tech Selected to Lead Groundwater Monitoring Services for Major UK Infrastructure Project
November 6, 2025
Tetra Tech Awarded $249 Million U.S. Army Corps of Engineers A-E Services Multiple-Award Contract
November 4, 2025
Tetra Tech Awarded £17 Million Water Engineering Design Contract
October 30, 2025
Scottie Resources Announces Impressive Economics in Preliminary Economic Assessment for Scottie Gold Mine Project
October 28, 2025
Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2025 Results and Conference Call
October 22, 2025
Stuhini Engages Tetra Tech to Advance Economic Assessment of Ruby Creek Molybdenum Deposit
October 21, 2025
Tetra Tech Announces Leadership Appointments
October 7, 2025
Tetra Tech Reports Strong Third Quarter 2025 Results
July 30, 2025
Tetra Tech Selected as Lead Designer for $990 Million Multiple-Award Pacific Engineering Design Contract
July 29, 2025
Tetra Tech Awarded Contract to Modernize Municipal Water Digital Automation Systems in Los Angeles
July 22, 2025