As Tetra Tech celebrates its 50th Anniversary, the company recognizes the hard work and dedication of all of its talented employees, past and present. Our people have always been our number one asset.

Operating from more than 400 offices around the world, Tetra Tech’s 16,000 associates have the local knowledge and global resources to provide our clients with cost-effective, innovative solutions for the most challenging projects. From Uganda to China to Virginia to our corporate office in Pasadena, California, our employees got together for group photos to celebrate our Tetra Tech family.

We are excited for you to meet some of the remarkable staff who set Tetra Tech apart!