#ThisIsMyOffice: Our biologist worked to delineate the shoreline of a watercourse as part of a culvert replacement along a railway line in the boreal forest in Sept-Îles, Quebec. At Tetra Tech, our office is where the work is. What sights are you spotting at work? We’d love to see your view in the comments! #LifeAtTetraTech
About us
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, and design sustainable and resilient infrastructure. Tetra Tech est un chef de file mondial dans le domaine de l'eau, de l'environnement et des infrastructures durables, offrant des services de génie-conseil et d'ingénierie de qualité supérieure pour des projets à l'échelle mondiale. À travers nos 30 000 associés, Tetra Tech propose des solutions optimales aux problèmes les plus complexes en utilisant la science d’abord pour répondre aux besoins en matière de cycle de l'eau, en protection et restauration de l'environnement ainsi qu’en conception d’infrastructures durables et résilientes.
- Website
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http://www.tetratech.com
External link for Tetra Tech
- Industry
- Civil Engineering
- Company size
- 10,001+ employees
- Headquarters
- Pasadena, CA
- Type
- Public Company
- Specialties
- Water, Energy, Environment, Infrastructure, International Development, Resource Management, Technology Solutions, High Performance Buildings, Data Analytics, Artificial Intelligence, Asset Management, Design and Engineering, Emergency Management, Disaster Recovery, Laboratory Services, Solid Waste Solutions, and Surveying and Mapping
Locations
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Primary
Get directions
3475 East Foothill Blvd.
Pasadena, CA 91107, US
Employees at Tetra Tech
Updates
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Our team was proud to support the Canadian Geotechnical Conference and 9th Canadian Permafrost Conference — #GeoManitoba2025 — as a Gold Sponsor in Winnipeg, MB. This year’s theme, “Stronger Together,” reflects our collaborative, innovative, and science-led approach to complex northern infrastructure. 🔍 Our experts, Thomas Bradshaw and David McBean, presented on their integrated approach “Connecting the Dots: Combining Geotechnical and Geophysical Investigation Methods to Characterize Permafrost Soils along a 170 km-long All-Season Road in the Northwest Territories.” They combined geotechnical drilling, GPR, CCR, and spatial data mapping—demonstrating how data-driven methods reduce environmental impact and enable more resilient infrastructure across Canada’s North. 🌐 Vladislav Roujanski moderated a session for the Canadian Permafrost Association’s Regional Scale presentation, facilitating conversations that link local expertise to international permafrost science and policy. 📘 The formal presentation of the new Glossary of Permafrost Science and Engineering was a highlight of the conference. The Canadian Permafrost Association’s Permafrost Terminology Action Group (PTAG), including our Vladislav Roujanski and Ed Hoeve, recently completed the glossary to help build clarity and consistency across the field. 👏 Thank you to everyone who connected with us at the conference! If you’d like to talk more about permafrost, infrastructure adaptation, integrated site characterization, or other northern infrastructure topics, reach out to our team: Thomas Bradshaw, David McBean, Vladislav Roujanski, Kaya Sokukawa, and Ryan Harras Canadian Geotechnical Society - National Capital Region | Canadian Permafrost Association #GeoManitoba2025 #GeotechnicalEngineering #Permafrost #NorthernInfrastructure #ClimateResilience #PTAG #LeadingWithScience #LifeAtTetraTech
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Packaging compliance is becoming more complex as states introduce new Extended Producer Responsibility (EPR) legislation and related requirements. Our environmental compliance team works with clients to develop flexible strategies that address evolving packaging EPR laws across states. Read AJ Guikema’s article, “Building Resilient Strategies for Multistate Packaging Compliance”: https://hubs.la/Q03LnFlg0. Then learn more about how thoughtful compliance planning can help your business maintain operational flexibility: • Explore our packaging compliance and EPR resource library: https://hubs.la/Q03LnyDR0. • Keep up with our latest articles: https://hubs.la/Q03Lnzqt0. • Get in touch with our team ehs@tetratech.com to discuss your compliance strategies. #PackagingCompliance #EnvironmentalCompliance #LeadingWithScience
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Our Vancouver Geo-environmental team rolled up their sleeves at Second Beach in Stanley Park, Vancouver, BC, to help protect our beautiful coastline. Teaming up with the City of Vancouver's Neighbourhood Clean-Up Party initiative, they spent the day removing litter and contributing to a cleaner, greener community. The team wrapped up the day with a cozy after-party, gathering around a firepit to celebrate their efforts and enjoy some well-earned relaxation together. #LifeAtTetraTech #TtGivesBack
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Tetra Tech reposted this
If your facility has an SPCC Plan in place, that’s a solid start, but when’s the last time you reviewed it? My colleague Jason Witter recently shared a great overview on when and why SPCC Plans need to be updated—from equipment changes and site layout modifications to the five-year review requirement. Read Jason’s breakdown of the triggers that can put your plan and your facility at risk if not addressed: https://lnkd.in/eEw4VXMN If you have questions about your current plan or how to stay ahead of EPA expectations, send us a DM, or reach out to our team at ehs@tetratech.com. Tetra Tech #SPCC #EPACompliance #EnvironmentalManagement #SpillPrevention
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Tetra Tech reposted this
Today, we wear orange. 🧡 On the National Day for Truth and Reconciliation, Tetra Tech employees came together to honour Survivors of residential schools, their families, and communities. Wearing orange is a reminder of the importance of listening, learning, and taking meaningful steps toward reconciliation. This day encourages us to reflect on the truth of Canada’s history, to remember the children who never returned home, and to commit to building a future grounded in respect, understanding, and partnership with Indigenous Peoples. At Tetra Tech, we recognize that reconciliation is not just a day - it’s an ongoing journey. #NDTR #TruthAndReconciliation #OrangeShirtDay #EveryChildMatters #TetraTech #LifeAtTetraTech
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Congratulations to Steve Burdick, Executive Vice President and Chief Financial Officer of Tetra Tech, on being named CFO of the Year by the Los Angeles Business Journal! Steve’s leadership drives innovation, growth, and excellence across the company. He is recognized for his commitment to integrity and forward-thinking financial management. Steve joined Tetra Tech in 2003 and was named CFO and treasurer in 2011. Tetra Tech is proud to be part of the Los Angeles business community. We are dedicated to making a meaningful impact in Los Angeles and the world, from supporting local organizations to solving global challenges in water, environment, and sustainable infrastructure. We thank Steve for his leadership in shaping the future of finance and innovation in Los Angeles and beyond. Steve B. | #LeadingWithScience
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Tetra Tech reposted this
Plumbing often sits in the background of design discussions but it’s the backbone of how buildings actually work. Get it wrong, and the ripple effects are immediate: higher costs, wasted water, ongoing maintenance, and real frustration for the people using the space. What I’ve learned over the years is that the problems are usually avoidable. Oversized systems. Poor drainage. No way to monitor performance. These aren’t glamorous issues, but they make or break a project. A pragmatic, practical approach at the design stage nearly always pays off in the long run. And it matters beyond the building itself. Globally, billions of people still lack access to safe water and clean sanitation. Water scarcity is one of the defining challenges of our time. Every litre we design more carefully, every system we size more responsibly, contributes to a bigger picture than just one project. This article shares some of my thoughts on where plumbing design can go wrong and how smarter, simpler decisions early on can deliver better outcomes for budgets, for people, and for the planet 🌎 Tetra Tech | NDY | Glumac | Hoare Lea | Cosentini Associates
Plumbing doesn’t always get the attention it deserves in conversations about design, performance and sustainability. But buildings rely on water to function, and plumbing systems affect everything from cost and comfort to resilience and certification. When systems are oversized, poorly drained or difficult to monitor, it creates real issues for the people who use and manage the space. Performance drops. Maintenance costs rise. And opportunities to reduce water use are lost. Smarter design can change that. Right-sized pipework reduces capital and operational expenditure. Rainwater harvesting and reuse support sustainability goals. Remote monitoring helps identify issues before they escalate. In this article, Brent `Butters’ Marsh, Technical Solutions Group Leader – Hydraulics at #NDY, takes a closer look at the common pitfalls that can undermine plumbing design. He explains where projects often go wrong, why it matters and how smarter decisions from the start can deliver better outcomes for people, budgets and the environment. https://lnkd.in/dfBntWZX #MakingSpacesWork Tetra Tech High Performance Buildings Group | Cosentini Associates | Glumac | Hoare Lea
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🚧 We're proud to be Leading with Science as we help shape the future of transportation in Canada and beyond. Join our Tetra Tech team at the 2025 Transportation Association of Canada / Association des transports du Canada (TAC/ATC) Conference & Exhibition, taking place October 5–8 at the Québec City Convention Centre. This year’s theme, “Building a Sustainable Transportation Legacy,” aligns closely with how we bring innovative, science-based solutions to the complex mobility challenges our clients and communities face every day. We’re looking forward to connecting, learning, and sharing ideas that move our industry forward. 📍 Planning to attend? Meet our team at #TACCONF: Kevin Amy, Tony Churchill, Bozena Czarnecki, David Firbank, C.E.T., Lindsay Johnston, P.Tech.(Eng.), P.L.(Eng.), Carlos Leal, Simon Li, P.Eng., FEC, M.Eng., PTOE, Jadon Pickett, Kamran Rafiei,Ph.D., P.Eng., Gary St Michel, Yutaka Tabata, Brett Wareham, Chris (Yongzhe) Yang, Mathieu Ashby, ing., M.Sc.A., and Karim Hajjaj, P.Eng., PMP, MBA Check out the full program and register here: https://hubs.la/Q03Lff850. #TACCONF #TetraTechTransportation #SustainableInfrastructure #SmartMobility #TransportationPlanning #LeadingWithScience
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✨ Our Tetra Tech colleagues recently took part in Autodesk University (AU), Autodesk’s annual Design & Make conference! The event offers architecture, engineering and construction, manufacturing, and media professionals the opportunity to get training through courses and labs, attend presentations, earn certifications, and discover the latest innovations. Tetra Tech’s Sébastien Cliche and Chris Fries co-hosted a technical session on Autodesk Workshop XR, which was well received by the attendees! Beyond the valuable knowledge gained and shared, our BIM-IT specialists greatly enjoyed exchanging insights with other technology enthusiasts from around the world. After all, the best cutting-edge solutions are found when we work together! #LeadingWithScience #TetraTech #Engineering #AU2025 #BIM #DigitalTransformation #WorkshopXR
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