Industry-leading expertise and a passion for our work

Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With 30,000 associates worldwide, Tetra Tech provides clear solutions to complex problems.

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Energy & Infrastructure
Tetra Tech's Carolina Barreto Discusses the Climate Resilience Lessons From Expanding Energy Access in Africa
Tetra Tech’s Dr. Carolina Barreto discusses the climate resilience lessons from expanding energy access in Africa.
Corporate Responsibility
Tetra Tech's Kalinda Magloire Discusses Challenges and Opportunities for Locally Led Peacebuilding Programming in Fragile Contexts
Tetra Tech’s Kalinda Magloire discusses challenges and opportunities for locally led peacebuilding programming in Haiti and other fragile contexts.
Corporate Responsibility
Tetra Tech's Andre Larocque Discusses Challenges, Opportunities, and Innovative Technologies to Support the Clean Energy Transition
Andre Larocque has managed more than 50 renewable energy and electricity access projects around the world, most recently helping Indonesia achieve its energy-related climate goals as Chief of Party for
AI & Technology
Tetra Tech's David Burnham Discusses Using No/Low Code Development Platforms to Redevelop Federal IT Applications
David Burnham is a lead architect for Tetra Tech’s Federal Information Technology (IT) group in Arlington, Virginia.
AI & Technology
Tetra Tech's Staci Atwater Discusses the Role Adaptability Plays in Designing More Equitable Spaces
Staci Atwater is a project manager and professional engineer, and is certified as a WELL Accredited Professional and Living Future Ambassador.
Energy & Infrastructure
Tetra Tech's Krista Dearing Discusses Permitting and Tax Credits for Renewable Energy Projects on U.S. Federal Land
Krista Dearing is Tetra Tech’s renewables business development lead for the southwestern United States and has more than 25 years of experience in environmental permitting for power transmission, distribution, and generation projects.
Energy & Infrastructure
Tetra Tech's Erin Toelke Discusses Challenges, Innovations, and Emerging Technologies for Solar Energy Development
In a career spanning 25 years, Erin Toelke is a vice president of energy programs and Tetra Tech’s solar market lead.
Energy & Infrastructure
Tetra Tech's Alicia Oller Discusses the Evolving Trends and Emerging Technologies in Onshore Wind Energy
Tetra Tech’s Alicia Oller discusses the evolving trends and emerging technologies in onshore wind energy development.
Energy & Infrastructure
Tetra Tech's Justin Goonesinghe Discusses Designing Clean Hydrogen Markets to Support Decarbonization Efforts
Tetra Tech’s Justin Goonesinghe discusses designing clean hydrogen markets to support decarbonization efforts.
Energy & Infrastructure
Tetra Tech's Nick Welz Discusses Submarine Cable Trends and Challenges in the Offshore Wind Industry
Tetra Tech’s Nick Welz helps offshore clients solve complex problems associated with offshore wind and submarine cable projects.

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