Newly Eligible for Benefits?

Welcome!

Being new to the company, you have a lot on your plate. Enrolling in Tetra Tech benefits is one of those really important “to dos”—and shouldn’t take all that long.

For your 2025 benefits, you can start here:


Need to Enroll for 2024 and 2025 Benefits?

If you’re enrolling in benefits for the rest of 2024 and all of 2025, you should know what to expect for both years. While most things don’t change from year to year, some things could be different.

For your 2024 benefits, you can start here:

For your 2025 benefits, you can click on the Make It Yours To Go link at the bottom of the page to download a printable version of the benefits information you need.

  • 2025 Health Plan Rate Calculator (Download this file and save to another folder. See materials received for the passcode or request from a local HR Representative.)

Make It Yours

Once you’ve done your homework, if you want coverage through Tetra Tech, you must enroll by your deadline. Otherwise, you won’t have medical and prescription drug, dental, or vision coverage through Tetra Tech for you and your family.

Enroll now


Questions?

Check out the Frequently Asked Questions (PDF) for more details.


Make It Yours To Go