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) 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.
Tetra Tech (NASDAQ: TTEK) was awarded a $249 million multiple-award architect‑engineer contract by the U.S. Army Corps of Engineers, Mobile District, dated November 4, 2025. The 5-year contract covers environmental assessment, water management, and project design at military, civil, and federal sites worldwide.
Under the agreement, Tetra Tech’s scientists, engineers, and technical specialists will deliver comprehensive environmental services to support the U.S. Department of Defense, including compliance, planning, pollution prevention, conservation, restoration, remediation, and sustainment projects using technology‑driven solutions.
Tetra Tech (NASDAQ: TTEK) was awarded a £17 million water engineering design contract to support Portsmouth Water in Southern England, announced October 30, 2025. The scope includes engineering design and technical support for reservoirs, pipes, and treatment plants serving more than 700,000 people, plus strategic advisory work to modernize water networks and implement advanced asset management systems. The engagement builds on over a decade of using Tetra Tech’s WaterNet digital platform for network maintenance and leakage analytics.
The contract emphasizes resilient, sustainable water delivery and continued deployment of the company’s digital and scientific engineering capabilities.
Tetra Tech (NASDAQ: TTEK) announced planned dates for its fourth quarter and fiscal 2025 results and a conference call. The company intends to release results after market close on Wednesday, November 12, 2025, and to host a conference call Thursday, November 13, 2025 at 8:00 a.m. Pacific Time to present results and forward outlook.
Investors can access a live audio-visual webcast via the company's investor website at tetratech.com/investors, and a replay will be available after the call.
Tetra Tech (NASDAQ: TTEK) announced two executive promotions effective at the start of fiscal 2026: Roger R. Argus is promoted to President of Tetra Tech and Jonathan S. Weiss is appointed President, Commercial/International Services Group (CIG). Argus joins the role after 40 years in the profession, including over 30 years at Tetra Tech, and has led the company’s M&A program and multidisciplinary environmental and engineering work. Weiss brings more than 30 years at Tetra Tech and will lead global commercial and private‑sector water and energy initiatives. The Board frames the moves as succession planning to sustain operational continuity and strategic growth into fiscal 2026.
Tetra Tech (NASDAQ: TTEK) reported strong Q3 2025 financial results with significant growth across key metrics. Total revenue reached $1.37 billion, with net revenue of $1.15 billion. Excluding USAID and DOS contracts, net revenue grew 11% year-over-year to $1.06 billion.
The company achieved notable improvements with operating income increasing 28% year-over-year to $165 million, and EPS rising 34% to $0.43. Operating cash flow showed remarkable growth, up 148% to $350 million. The company maintained a strong backlog of $4.27 billion and secured several major contract wins totaling over $1.8 billion.
The Board approved a 12% increase in quarterly dividend to $0.065 per share and continued its share repurchase program, buying back $25 million of common stock during Q3.
Tetra Tech (NASDAQ: TTEK) has been selected as the lead designer for a significant $990 million multiple-award contract with NAVFAC Pacific. The company, partnering with MVL USA Inc., will provide architect-engineer services for accelerated infrastructure delivery across the Indo-Pacific region.
The contract scope includes engineering and technical services for design-build projects spanning more than 15 countries. Projects encompass new facilities, repairs, renovations, and upgrades to various infrastructure including buildings, bridges, roads, airfield runways, hangars, and fuel storage facilities. The work supports the Pacific Deterrence Initiative and aims to strengthen U.S. military infrastructure in the region.
Tetra Tech (NASDAQ: TTEK) has secured a $10 million contract from West Basin Municipal Water District to modernize water treatment facilities' process control systems in Los Angeles County. The project will serve nearly one million people across 17 cities.
Under the contract, Tetra Tech will provide digital systems engineering and technical services to enhance operational efficiency, cybersecurity, and reliability of the water recycling facilities. The scope includes platform evaluation, design, technical specifications, and automation system programming and integration.
Tetra Tech (NASDAQ: TTEK) has secured a significant $94 million single-award contract from the U.S. Environmental Protection Agency (EPA) for Region 7's Superfund Technical Assessment & Response Team (START) program. The seven-year contract involves providing emergency preparedness and response services for various incidents including chemical releases, oil spills, industrial accidents, and natural disasters.
Under this agreement, Tetra Tech's team will manage time-critical cleanup operations, conduct contaminated site assessments, and implement community outreach programs. The company will leverage advanced technologies for real-time field data collection and visualization to enhance emergency response decision-making. This contract extends Tetra Tech's 30-year partnership with EPA's START program, which spans 36 states, Puerto Rico, and the District of Columbia.
Tetra Tech (NASDAQ: TTEK), a leader in high-end consulting and engineering services focusing on water, environment, and sustainable infrastructure, has scheduled its third quarter 2025 earnings announcement and conference call.
The company will release Q3 2025 results on Wednesday, July 30, 2025, after market close. A conference call to discuss financial results and future outlook will be held on Thursday, July 31, 2025, at 8:00 a.m. Pacific Time. Investors can access the live audio-visual webcast through the company's investor relations website at tetratech.com/investors, with a replay available after the call.