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 solutions in the areas of coastal engineering, research and development, geophysics, and systems analysis. Tetra Tech has grown into a leading engineering and consulting firm with 16,000 employees worldwide providing full lifecycle support in the water, environment, infrastructure, resource management, energy, and international development sectors. We are proud to celebrate our 50-year milestone with our employees, clients, and partners—and look forward to the next 50 years!

Learn more at tetratech.com/50th.

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Philanthropy & Cause Initiatives

Tetra Tech’s 50th Anniversary Global Clean Water Fund Helps Communities Around the World
Partnering with Engineers Without Borders organizations to provide clean, safe water supplies

Events, Media & Communications

Tetra Tech's DNA | Celebrating 50 Years of Excellence
Reflecting on what makes Tetra Tech unique and what inspires our employees to provide the best technical solutions

Events, Media & Communications

Tetra Tech's DNA | Entrepreneurial
Hearing from one of Tetra Tech’s founders about our company’s unique traits and the legacy he helped create 50 years ago

Events, Media & Communications

Tetra Tech's DNA | Our People and the Community
Celebrating the importance of our employees and how they help support our work and communities

Events, Media & Communications

Tetra Tech's DNA | Science
Discussing how our employees lead with science and the impact that it has on every aspect of our work

Events, Media & Communications

Tetra Tech's DNA | Spirit of Excellence
Reflecting on how our employees’ commitment to technical excellence defines our company

Events, Media & Communications

Tetra Tech's DNA | Collaboration
Collaborating across the company to provide our clients with innovative, cost-effective solutions to their complex problems

Events, Media & Communications

Tetra Tech's DNA | Leadership
Discussing how employees' strong leadership skills and collaboration across the company result in the highest-quality work

Events, Media & Communications

Tetra Tech's DNA | Working Together
Celebrating the value of teamwork and the collaboration that helps create innovative solutions for our clients’ most complex problems

Events, Media & Communications

Tetra Tech’s DNA | Cutting-Edge Solutions
Providing cost-effective, innovative, and unique solutions to solve our clients’ most complex problems
Tetra Tech logo

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