Welcome to our dedicated page for Tetra Tech news (Ticker: TTEK), a resource for investors and traders seeking the latest updates and insights on Tetra Tech stock.
Tetra Tech, Inc. (NASDAQ: TTEK) is an engineering and consulting company focused on water, environment, and sustainable infrastructure, and its news flow reflects this specialization. Company announcements highlight high-end consulting and engineering services for projects worldwide, emphasizing its Leading with Science® approach to the entire water cycle, environmental protection, and resilient infrastructure design.
On this news page, readers can review updates on major contract awards, project milestones, and strategic transactions. Recent releases describe multiple-award and single-award contracts with the U.S. Army Corps of Engineers and the U.S. Navy for environmental remediation, planning, and engineering services, as well as selection by the Missile Defense Agency for the SHIELD IDIQ contract. Other news covers international work, such as energy infrastructure support for EirGrid in Ireland and groundwater monitoring services for the Thames Tideway Tunnel project in the United Kingdom.
The news feed also includes corporate developments such as leadership changes, board appointments, and planned acquisitions. Examples include the planned appointment of a new Chief Executive Officer, promotions within the executive team, the addition of directors with deep experience in water and environmental services, and the definitive agreement to acquire Providence Consulting Group Pty Ltd in Australia to expand advisory and defense-related consulting capabilities.
Investors and followers of TTEK can use this page to track earnings announcements and financial updates, including quarterly and annual results, dividend declarations, and forward-looking guidance as disclosed in press releases. By reviewing these items together, readers gain insight into Tetra Tech’s evolving project portfolio, geographic reach, and strategic priorities in water, environmental, and infrastructure markets. Bookmark this page to access the latest TTEK news and historical announcements in one place.
Tetra Tech (NASDAQ: TTEK) signed a definitive agreement to acquire Providence Consulting Group Pty Ltd, an Australia-based advisory and project management consultancy focused on defense resilient planning and sustainment.
Providence brings specialists in program delivery, systems engineering, and protective security, and will join Tetra Tech’s Commercial/International Business Group, expanding advisory services into the Australian defence sector and the Asia-Pacific region. The transaction is subject to customary closing conditions; no financial terms or closing date were disclosed.
Tetra Tech (NASDAQ: TTEK) was awarded a Missile Defense Agency SHIELD indefinite-delivery/indefinite-quantity (IDIQ) contract with a $151 billion ceiling. The contract covers a broad range of work areas to enable rapid delivery of innovative capabilities to the warfighter, emphasizing increased speed and agility.
Tetra Tech (NASDAQ: TTEK) announced planned dates for its first quarter 2026 financial results and investor call.
The company intends to release Q1 2026 results on Wednesday, January 28, 2026 after market close and to host a conference call on Thursday, January 29, 2026 at 8:00 a.m. Pacific Time. Investors can access a live audio-visual webcast via the investor site at tetratech.com/investors, and a replay will be available after the call.
Tetra Tech provides consulting and engineering services across water, environment, and sustainable infrastructure, and employs more than 25,000 people worldwide.
Tetra Tech (NASDAQ: TTEK) announced that Roger Argus will become Chief Executive Officer effective February 19, 2026, concurrent with the company's annual meeting, and is expected to join the Board.
Dan Batrack, who has served as CEO for more than 20 years and as Chairman since 2008, will transition to Executive Chairman for a minimum of two years to support succession and strategic continuity. The company reported about 25,000 employees and approximately $5 billion in annual revenue under Batrack's tenure.
Tetra Tech (NASDAQ: TTEK) appointed M. Susan Hardwick to its Board of Directors, effective December 29, 2025. Ms. Hardwick will join the Audit Committee and the Nominating and Corporate Governance Committee.
Ms. Hardwick is a recently retired CEO of American Water with >35 years of financial, operational, and strategic leadership across water supply, treatment, natural gas and power generation. She led 6,500 employees serving 14 million people in 24 states, previously served as CFO overseeing financial strategy, investor relations, regulatory services, internal audit, risk management, and capital planning, and currently serves on the board of New Jersey Resources Corporation. She holds a B.S. in Accounting from Indiana University Bloomington.
Tetra Tech (NASDAQ: TTEK) announced that Jeffrey R. (Jeff) Feeler will join its Board of Directors effective December 29, 2025. He will serve on the Audit Committee and the Compensation Committee. Mr. Feeler previously served as Chairman, CEO, and President of US Ecology and as its CFO, bringing over 30 years of operational, financial, and governance experience.
The company said his background includes driving revenue growth at US Ecology, capital markets experience, risk oversight, and experience on other corporate boards.
Tetra Tech (NASDAQ: TTEK) was awarded a $500 million multiple-award contract by the U.S. Army Corps of Engineers, Baltimore District, to deliver environmental engineering and remediation services across the North Atlantic Division.
The 5-year contract covers projects in CONUS, Alaska, Hawaii, and Puerto Rico and includes hazardous, toxic, and radiological waste identification, recovery, and remediation. Tetra Tech will deploy AI-supported field data collection, GIS, 3D visualizations, and its Tetra Tech Delta solutions platform to support USACE cleanup programs.
Tetra Tech (NASDAQ: TTEK) was selected by EirGrid plc to support expansion of Ireland’s electricity transmission and distribution network.
Tetra Tech will provide geotechnical ground investigations and engineering analysis for onshore and offshore grid infrastructure, using its in-house cloud-based software for geotechnical and environmental surveying, data collection, and validation. The work aims to enable safe, sustainable construction and support long-term electricity needs across Ireland.
Tetra Tech (NASDAQ: TTEK) reported record results for fiscal 2025, including annual revenue $5.44B, annual net revenue $4.62B, record operating cash flow of $458M (up 28% Y/Y) and record operating income of $181M in Q4.
Adjusted annual EPS was $1.56 (up 24% Y/Y) and adjusted Q4 EPS was $0.45. Recent contract wins total multiple large awards, including $500M USACE Baltimore and other U.S. federal and international contracts. The board approved a $0.065 quarterly dividend (12% increase) and repurchased $50M of stock in Q4; $598M remains on the repurchase authorization. Fiscal 2026 guidance: net revenue $4.05B–$4.25B and EPS $1.40–$1.55.
Tetra Tech (NASDAQ: TTEK) was selected by Tideway to provide groundwater monitoring services for the next phase of the Thames Tideway Tunnel under a £2.5 million contract announced November 6, 2025. Tetra Tech will deliver groundwater engineering and environmental monitoring to support long-term operations, capturing physical, chemical, and biological trends using its Tetra Tech Delta software platforms to enable timely decision-making.
The work supports the 25-kilometer Thames Tideway Tunnel program, which aims to reduce sewer overflow pollution in the tidal River Thames and improve public and environmental health.
FAQ
What is the current stock price of Tetra Tech (TTEK)?
What is the market cap of Tetra Tech (TTEK)?
