Diversity, Equity & Inclusion

Equitable inclusion is our priority. Our diverse team of professionals is shaping the future of water, the environment, infrastructure, resource management, energy, and international development. Together, we aim to develop solutions that respond to the needs of the communities in which we live and work.

A group of diverse Tetra Tech employees are focused and working together around one desk.


We are committed to providing all employees with a safe, inclusive work environment. Through our Diversity, Equity & Inclusion Program, we guide all levels of employees, in all our business areas, to treat each other with dignity and respect.

Learn More

Tetra Tech employees are posed for a group photo after volunteering at a special Olympics event.


Our 21,000 employees are supported through open discussions and personal and professional development. They have monthly opportunities to explore new ideas technologies, and industry trends to contribute to their personal growth.

Learn More

A group of Tetra Tech’s female employees holding slips of paper with hashtags written down to celebrate Women in STEM.


Our women innovators are celebrated for Leading with Science® and breaking down barriers to create high-end solutions and pave the way for future #WomenInSTEM around the world.

Learn More