Tetra Tech

From innovative water systems to reliable energy and digital tools, our solutions solve today’s most dynamic challenges.

Tetra Tech is built on a culture of innovation and committed to creating positive, impactful change as we address the world’s most complex problems.

We are proud to be home to industry-leading scientists, engineers, and technical specialists and to use this expertise throughout the project life cycle. Our strength is in collectively providing integrated services—delivering the best solutions to meet our clients’ needs.

Our Mission

What we aim to achieve

To be the premier worldwide consulting and engineering firm, focusing on water, environment, and sustainable infrastructure.

Our Core Principles

How we work together to deliver for our clients

Service

We put our clients first. We listen better to understand our clients’ needs and deliver smart, cost-effective solutions that meet those needs.

Value

We take on our clients’ problems as if they were our own. We develop and implement real-world solutions that are cost-effective, efficient, and practical.

Excellence

We bring superior technical capability, disciplined project management, and excellence in safety and quality to all our work.

Opportunity

Our people are our number one asset. Our workforce is diverse and includes leading experts in our fields. Our entrepreneurial nature and commitment to success provide challenges and opportunities for all our employees.

‍