Tetra Tech, Inc. provides consulting and engineering services worldwide. The company operates through Government Services Group (GSG) and Commercial/International Services Group (CIG) segments. The GSG segment offers early data collection and monitoring, data analysis and information technology, science and engineering applied research, engineering design, construction management, and operations and maintenance services; and climate change and energy management consulting, as well as greenhouse gas inventory assessment, certification, reduction, and management services. This segment serves federal, state, and local governments, and development agencies in water resources analysis and water management, environmental monitoring, data analytics, government consulting, waste management, and a range of civil infrastructure master planning and engineering design markets. The CIG segment provides early data collection and monitoring, data analysis and information management, feasibility studies and assessments, science and engineering applied research, engineering design, construction management, and operations and maintenance services. This segment serves natural resources, energy, and utilities markets, as well as civil infrastructure master planning and engineering design markets. Tetra Tech, Inc. was founded in 1966 and is headquartered in Pasadena, California.
IPO Year: 1991
Exchange: NASDAQ
Website: tetratech.com
| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 11/13/2025 | $38.00 | Neutral → Buy | Northcoast |
| 10/8/2025 | $41.00 | Outperform | National Bank Financial |
| 10/1/2025 | Buy → Neutral | Northcoast | |
| 2/6/2025 | Buy → Hold | Maxim Group | |
| 5/16/2024 | $234.00 → $268.00 | Buy | Maxim Group |
| 5/2/2024 | $225.00 | Neutral → Buy | Northcoast |
| 1/10/2024 | $191.00 | Overweight | KeyBanc Capital Markets |
| 9/13/2023 | Outperform | William Blair | |
| 8/28/2023 | $181.00 | Outperform | RBC Capital Mkts |
| 1/17/2023 | Sector Weight → Overweight | KeyBanc Capital Markets |
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4 - TETRA TECH INC (0000831641) (Issuer)
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Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that the City of Dayton, Ohio Department of Water, selected Tetra Tech for a single-award contract to design advanced treatment solutions for what will be the largest dedicated per- and polyfluoroalkyl substances (PFAS) treatment facility in the United States, with a projected construction cost of $350 million. Under this eight year contract, Tetra Tech engineers, scientists, and technical specialists along with staff will build on our prior planning work to implement innovative solutions to address legacy regional PFAS c
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that the U.S. Environmental Protection Agency’s Standards and Health Protection Division (EPA SHPD), within the Office of Water, awarded the Company a $25 million, single-award contract for high-end technical services to assess and manage risks to human health and aquatic ecosystems. Under the 5-year contract, Tetra Tech scientists and technical specialists will support the EPA, states, and communities in attaining and maintaining clean water resources for drinking, fishing, and recreation. Tetra Tech teams will provide r
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its third quarter 2026 results and conference call. On Wednesday, July 29, 2026, after market close, Tetra Tech intends to announce its third quarter 2026 results. On Thursday, July 30, 2026, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company’s financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company’s website at tetratech.com/investors. The webcast
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that the Los Angeles Department of Water and Power (LADWP) has selected Tetra Tech for a 5-year, $15 million, multiple-award contract to provide high-end engineering design and technical services for the Owens Lake Dust Mitigation Program, the largest dust mitigation and control program in the United States.Owens Lake is a historic dry lakebed, requiring EPA-approved best available control measures, that preserve the ecosystem while mitigating dry season wind effects across a 48.6 square-mile area. Tetra Tech engineers and d
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that the U.S. Army Corps of Engineers (USACE) Mobile District has selected the Company for a $49 million multiple-award contract to provide architect-engineer (A-E) design and technical services for inland and coastal navigation and water resources infrastructure projects. Under this 5-year contract, Tetra Tech’s engineers, scientists, and technical specialists will provide comprehensive A-E services to optimize and improve critical civil works infrastructure in the Mobile District’s area of responsibility in the Southeas
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that California’s Encina Wastewater Authority (EWA) has selected Tetra Tech for a single-award contract to deliver digital automation and operational technology (OT) network solutions for the Cogeneration Low-Emission Augmentation and Retrofit (CLEAR) project.Tetra Tech Digital Systems specialists will securely integrate new microgrid control and gas conditioning systems within the plant's existing digital infrastructure, supporting sustainable resource recovery by maximizing biogas efficiency and minimizing emissions. Our d
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Scotland Excel, the country's Centre of Procurement Expertise for local government, has selected Tetra Tech to support critical infrastructure projects and environmental resiliency across Scotland. Tetra Tech has secured positions on all nine services lots of the Scotland Excel Engineering and Technical Consultancy Framework. Under the 4-year multiple-award contract, our specialist teams will support local councils across Scotland to plan, deliver, and manage projects effectively. Tetra Tech experts will provide high
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end solutions in water, environment, and sustainable infrastructure, announced today that Tetra Tech was selected as lead design engineer, as part of the Kuney Construction and J.F. Brennan team, to provide planning, assessment, engineering, and construction services for the Progressive Design-Build (PDB) Hydropower Dam Spillway Modernization Project for Chelan County Public Utility District (PUD). Under the single-award, multi-year contract, Tetra Tech's engineers, scientists, and technical specialists will support the Chelan County PUD and the PDB team to develop new and resilient spillway infrastructure for Rock Island Dam and
Revenue $1.22 billion; Net Revenue $1.05 billion Operating Income $132 million; EBITDA $146 million EPS $0.36; Adjusted EPS $0.34 Backlog $4.28 billion, up 8% sequentially Raising FY26 Net Revenue and EPS guidance Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the second quarter ended March 29, 2026. Revenue and revenue, net of subcontractor costs (net revenue)1, in the second quarter totaled $1.22 billion and $1.05 billion, respectively. Net revenue increased 8% Y/Y excluding USAID / DOS and disasters. Operating income was $132 million and
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Waterschap Aa en Maas, a significant water authority in the southern region of the Netherlands, has selected Tetra Tech to provide engineering and consulting services to expand wastewater treatment facilities and future-proof the region's water system infrastructure. Tetra Tech secured positions in two sectors of the framework for a maximum duration of 6 years. Tetra Tech's water and environment experts will deliver high-end wastewater treatment engineering and design solutions to protect the region's water supply fr
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Northcoast upgraded Tetra Tech from Neutral to Buy and set a new price target of $38.00
National Bank Financial initiated coverage of Tetra Tech with a rating of Outperform and set a new price target of $41.00
Northcoast downgraded Tetra Tech from Buy to Neutral
Maxim Group downgraded Tetra Tech from Buy to Hold
Maxim Group reiterated coverage of Tetra Tech with a rating of Buy and set a new price target of $268.00 from $234.00 previously
Northcoast upgraded Tetra Tech from Neutral to Buy and set a new price target of $225.00
KeyBanc Capital Markets initiated coverage of Tetra Tech with a rating of Overweight and set a new price target of $191.00
William Blair initiated coverage of Tetra Tech with a rating of Outperform
RBC Capital Mkts initiated coverage of Tetra Tech with a rating of Outperform and set a new price target of $181.00
KeyBanc Capital Markets upgraded Tetra Tech from Sector Weight to Overweight
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Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its third quarter 2026 results and conference call. On Wednesday, July 29, 2026, after market close, Tetra Tech intends to announce its third quarter 2026 results. On Thursday, July 30, 2026, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company’s financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company’s website at tetratech.com/investors. The webcast
Revenue $1.22 billion; Net Revenue $1.05 billion Operating Income $132 million; EBITDA $146 million EPS $0.36; Adjusted EPS $0.34 Backlog $4.28 billion, up 8% sequentially Raising FY26 Net Revenue and EPS guidance Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the second quarter ended March 29, 2026. Revenue and revenue, net of subcontractor costs (net revenue)1, in the second quarter totaled $1.22 billion and $1.05 billion, respectively. Net revenue increased 8% Y/Y excluding USAID / DOS and disasters. Operating income was $132 million and
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its second quarter 2026 results and conference call. On Wednesday, April 29, 2026, after market close, Tetra Tech intends to announce its second quarter 2026 results. On Thursday, April 30, 2026, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company's financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company's website at tetratech.com/investors. The webc
Revenue $1.21 billion; Net Revenue $1.04 billion Net Revenue up 8% excluding USAID/DOS and Q1-25 Hurricanes Operating Income $141 million; Adjusted EBITDA $147 million EPS $0.40; Adjusted EPS $0.35 Raising FY26 Net Revenue and EPS guidance Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the first quarter ended December 28, 2025. Revenue and revenue, net of subcontractor costs (net revenue)1, in the first quarter totaled $1.21 billion and $1.04 billion, respectively. Operating income was $141 million and adjusted EBITDA1 was $147 million; adju
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its first quarter 2026 results and conference call. On Wednesday, January 28, 2026, after market close, Tetra Tech intends to announce its first quarter 2026 results. On Thursday, January 29, 2026, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company's financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company's website at tetratech.com/investors. The we
Fourth Quarter 2025 Results ‒ Record Net Revenue $1.16 billion ‒ Record Operating Income of $181 million, up 26% Y/Y ‒ Record EPS $0.48, up 37% Y/Y Fiscal 2025 Results ‒ Record Annual Revenue $5.44 billion ‒ Record Annual Net Revenue $4.62 billion ‒ Annual EPS $0.93; Record Adjusted Annual EPS $1.56, up 24% Y/Y ‒ Record Operating Cash Flow $458 million, up 28% Y/Y Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the fourth quarter and fiscal year ended September 28, 2025. Fourth Quarter 2025 Highlights (Excluding USAID and Dept. of State (DOS)) R
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its fourth quarter and fiscal 2025 results and conference call. On Wednesday, November 12, 2025, after market close, Tetra Tech intends to announce its fourth quarter and fiscal 2025 results. On Thursday, November 13, 2025, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company's financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company's website at tetra
Revenue $1.37 billion and Net Revenue $1.15 billion Net Revenue of $1.06 billion, up 11% Y/Y excluding USAID and DOS Operating Income $165 million, up 28% Y/Y EPS $0.43, up 34% Y/Y Operating Cash Flow $350 million, up 148% Y/Y Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the third quarter ended June 29, 2025. $ million (except EPS data) Q3 FY25 YTD FY25 Reported Excluding USAID / DOS Adjusted1 Excluding USAID / DOS Revenue $ 1,370 $
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today the planned dates for its third quarter 2025 results and conference call. On Wednesday, July 30, 2025, after market close, Tetra Tech intends to announce its third quarter 2025 results. On Thursday, July 31, 2025, at 8:00 a.m. Pacific Time, Tetra Tech plans to host a conference call to present and discuss the Company's financial results and forward outlook. Investors and other interested parties can access a live audio-visual webcast through a link posted on the Company's website at tetratech.com/investors. The webcast
Record Second Quarter Revenue $1.322 billion Record Second Quarter Net Revenue $1.104 billion Record Second Quarter Adjusted Operating Income $130 million Increasing Quarterly Dividend +12% Y/Y Raising FY25 EPS Guidance Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the second quarter ended March 30, 2025. $ million (except EPS data) Q2 FY25 YTD FY25 Reported Adjusted1 Reported Adjusted1 Revenue $ 1,322.1 $ 1,322.1 $ 2,742.7 $ 2,742.7 Net Revenue $ 1,103.7 $ 1,103
Live Leadership Updates
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Eric W. Thornburg, recently retired Chief Executive Officer of H20 America, has been appointed to the Company's Board of Directors, effective March 30, 2026. Mr. Thornburg will serve on the Compensation Committee and the Nominating and Corporate Governance Committee. Mr. Thornburg brings more than 40 years of operational and strategic leadership in the water industry. He most recently served as Chair, President and CEO of H20 America (previously SJW Group), a network of local water and wastewater utilities serving mo
Expanding Its High-End Data Analytics, AI, and Enterprise Tech Services Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that it has acquired Halvik Corp (Halvik), a high-end provider of advisory consulting services focused on advanced data analytics, systems modernization, and cybersecurity for U.S. defense and civilian agencies. "The addition of Halvik expands our high-end analytics and digital solutions across U.S. federal agencies," said Roger Argus, Tetra Tech President and CEO-designate. "Halvik broadens our relationships with the U.S. Army, Navy, Air Force, and
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Dan Batrack, Chairman, together with its independent Board of Directors, will appoint Roger Argus as Chief Executive Officer, effective February 19, 2026, concurrent with the Company's annual meeting of shareholders. At that time, Mr. Argus also is expected to join Tetra Tech's Board of Directors, and Mr. Batrack, currently Chairman and CEO, will transition to the role of Executive Chairman. This leadership change is the result of the Board's long-term succession planning process to ensure continuity of strategy, cultu
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that M. Susan Hardwick, recently retired Chief Executive Officer of American Water, has been appointed to the Company's Board of Directors, effective December 29, 2025. Ms. Hardwick will serve on the Audit Committee and the Nominating and Corporate Governance Committee. Ms. Hardwick is a highly respected executive in both the water and energy utilities sectors, with more than 35 years of financial, operational, and strategic leadership across water supply, water treatment and natural gas and power generation companies. Sh
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Jeffrey R. (Jeff) Feeler, former Chairman, Chief Executive Officer, and President of US Ecology, has been appointed to the Company's Board of Directors, effective December 29, 2025. Mr. Feeler will serve on the Audit Committee and the Compensation Committee. Mr. Feeler brings more than 30 years of operational, financial, and governance expertise, including ten years as CEO and Chairman of US Ecology, where he led the company's transformation into a premier North American environmental services provider. Under his lea
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that the Board of Directors has appointed John M. Douglas as its newest Board Member. Mr. Douglas joins the Board effective September 30, 2024, and will serve on the Compensation and the Nominating and Corporate Governance Committees. Mr. Douglas brings to Tetra Tech's Board over 40 years of experience in global operations, leadership, strategy, and project management at public companies providing technology-enabled consulting services across a range of sectors. He most recently served as the Chief Executive Officer of RP
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, announced today that the U.S. Agency for International Development (USAID) has awarded the Company an $85 million increase to its single-award contract to strengthen energy security in the Republic of Moldova. Through the USAID Moldova Energy Security Activity, Tetra Tech is supporting the Government of Moldova to advance an independent, sustainable, and clean energy sector that will help people power their lives more efficiently and affordably. Tetra Tech's energy specialists will integrate an innovative, utility-scale battery energy sto
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services, announced today that it has expanded its digital water and energy practices with the acquisition of Convergence Controls & Engineering, an industry leader in process automation and systems integration solutions. Convergence's expertise includes customized digital controls and software solutions, advanced data analytics, cloud data integration, and cybersecurity applications. "Tetra Tech's Leading with Science® approach combines our domain expertise with our suite of Tetra Tech Delta technologies to provide integrated automation platforms that enable real-time data visualization, data analyt
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services, announced today that it has acquired LS Technologies, an innovative U.S. federal enterprise technology services and management consulting firm based in Fairfax, Virginia. LS Technologies brings significant additional capabilities, resources, and new federal clients to Tetra Tech's Federal Information Technology (IT) practice. "Tetra Tech integrates high-end technology services with our subject matter expertise to provide innovative mission critical solutions for our clients," said Dan Batrack, Tetra Tech Chairman and CEO. "The addition of LS Technologies to our Federal IT Division enhances
Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of high-end consulting and engineering services in water, environment, sustainable infrastructure, and renewable energy, announced today that the Board of Directors has appointed Christiana Obiaya as its newest Board Member. Ms. Obiaya joins the Board effective January 2, 2023, and will serve on the Audit and Strategic Planning and Enterprise Risk Committees. Ms. Obiaya brings to Tetra Tech's Board approximately 20 years of experience in strategy, finance, and project management focused on energy and infrastructure development and sustainable technologies. She is Chief Financial Officer of Heliogen, a renewable energy technology company th
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