Log on to the Tetra Tech Benefits Site at digital.alight.com/tetratech.

Logging on for the first time? From the Tetra Tech Benefits Site, register as a new user and follow the prompts to provide requested information and set up your username and password.

Following your enrollment, you may still need to take action. If you do, the required follow-ups will appear on a confirmation page.

There are also things you should do to set yourself up for success after you enroll.

Questions?

Once logged on to the Tetra Tech Benefits Site at digital.alight.com/tetratech, look for the “Need Help?” icon to ask your virtual assistant any questions you may have. It can also connect you with a web chat representative and other helpful resources. You can also call the Tetra Tech Benefits Resource Center at 1.833.900.2969 from 7:00 a.m. to 4:00 p.m. Pacific Time Monday through Friday.