Leading with Science®

Over the past 50 years, Tetra Tech has built a reputation of Leading with Science by providing innovative technical solutions for its clients. Leading with Science means bringing together our best technical experts, combined with our proven practical experience. Tetra Tech strives to differentiate itself by providing clients with the most cost-effective and sustainable solutions. Throughout Tetra Tech, we have world-class industry, leading experts in the fields of engineering, chemistry, geology and many other technical areas.

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Events, Media & Communications

Tetra Tech's 2021 Spring Solid Waste Webinar Series
Tetra Tech continues its 2021 Solid Waste Solutions Webinar Series this spring with a new line-up of great topics focused on emerging technologies and developments in the waste industry.

Awards, Ratings & Rankings

Tetra Tech Receives Two Industry Awards From Climate Change Business Journal
In March 2021, Climate Change Business Journal (CCBJ) recognized Tetra Tech with Consulting & Engineering and Project Merit Awards for the company’s work during 2020.

Sustainable Development Goals

Tetra Tech Helps Build Resilience Through GALS Training
Tetra Tech provides integrated solutions to increase food security and rural incomes, while promoting sustainable intensification, climate change adaptation, and equitable value chain governance.

Awards, Ratings & Rankings

Tetra Tech Receives Two Industry Awards From Environmental Business Journal
Environmental Business Journal (EBJ) recognized Tetra Tech with two industry awards for the company’s work during 2020: Business Achievement—Mergers & Acquisitions and Business Achievement—COVID Response.

Awards, Ratings & Rankings

Tetra Tech Receives Environmental Business Journal Business Achievement Award for COVID Response Services
Environmental Business Journal (EBJ) honored Tetra Tech with the Business Achievement Award for COVID Response for our approach to advising high-performance building clients throughout the pandemic.

Environment

Tetra Tech's 2020 Year in Review
Tetra Tech’s 20,000 employees around the world positively impact our planet through their work on our projects and in our communities.

Awards, Ratings & Rankings

Tetra Tech Honored at the 2020 MAPPS Geospatial Excellence Awards
MAPPS honored Tetra Tech at their 2020 Geospatial Excellence Awards with an award in the GIS/IT/Remote Sensing Analysis category for our work on the Sunoco Pennsylvania Pipeline Project, also known as the Mariner East 2 Pipeline project.

Sustainable Development Goals

Tetra Tech's Charity of the Year Update: Water.org
Each year Tetra Tech partners with a charity organization to support communities in need around the world. At our virtual all-company meeting, we were pleased to announce our partnership with Water.org that is dedicated to changing lives with access to clean water.

Environment

One Water Strategies Provide Global Benefits and Develop Resilient Communities
Water plays a vital role in our lives every day, and the importance of water around the world is extremely evident today. When public health is compromised, communities rely on safe and secure water supplies to support and restore public health.

Diversity & Inclusion

#TtInspires: Brenna Minor, Disaster Recovery and CDBG Program Manager
Brenna Minor is a program manager with Tetra Tech’s Disaster Recovery group, specializing in implementing federally funded disaster recovery projects. Brenna currently works with the City of Philadelphia, Pennsylvania, on COVID-19 recovery programs through the Federal Emergency Management Agency (FEMA) and other Coronavirus Aid, Relief, and Economic Security (CARES) Act funds.
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More from Tetra Tech

  1. 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...
  2. Leading with Science®
    Over the past 50 years, Tetra Tech has built a reputation of Leading with Science by providing innovative technical solutions for its clients. Leading...
  3. Sustainable Solutions for Our People, Our Projects, and Our Planet
    Tetra Tech helps our clients address water, environment, and energy needs through programs that minimize impacts on the environment while providing...
  4. Celebrating 50 Years of Excellence
    Tetra Tech has been solving the world’s most complex problems for 50 years. In 1966 our four founders started Tetra Tech to provide innovative...
  5. Creating practical, sustainable international development solutions
    Tetra Tech uses an integrated approach to international development services that focuses on empowering local communities and leveraging private...
  6. Designing high-performing, sustainable buildings around the world
    Tetra Tech’s High Performance Buildings Group includes 1,500 professionals focused on the design and delivery of high-end, energy efficient...
  7. Growing the Next Generation of Engineers through STEM
    Tetra Tech is helping grow the next generation of engineers and scientists, who will find solutions to the world’s most complex problems. Science...