Contact Us
Thank you for contacting us. To help us respond as quickly as possible please review our frequently asked questions. If you are unable to find the answer you need, reach out to us using the form below or email us at [email protected].
Corporate headquarters
3475 East Foothill Boulevard
Pasadena, California 91107-6024, USA
P +1 (626) 351-4664
F +1 (626) 351-5291
[email protected]
Media and public relations
Charlie MacPherson
3475 East Foothill Boulevard
Pasadena, California 91107-6024, USA
+1 (626) 470-2439
[email protected]
Investor relations
Jim Wu
3475 East Foothill Boulevard
Pasadena, California 91107-6024, USA
+1 (626) 470-2844
[email protected]
Get in touch
Tetra Tech ensures nondiscrimination in all programs and activities in accordance with the Title VI of the Civil Rights Act of 1964. For more information, or special assistance for persons with disabilities, please contact us at Disability Assistance or +1 (626) 470-2105.
Below is a list of frequently asked questions to help you find what you are looking for.
Current and previous employees
How can I obtain my employment verification as a U.S. employee?
To obtain your employment verification, please use The Work Number, an automated service from Equifax that helps you quickly provide proof of your employment or income. The Work Number is widely used by mortgage lenders, banks, apartment complexes, and others who may need your proof of employment or income.
To obtain verification online:
- Go to theworknumber.com
- Select “Log In,” then “View My Data”
- Enter the following information to continue and register your account:
- Tetra Tech Employer Code: 12295
- Your name, Social Security Number, and date of birth
- Follow the prompts to complete your account registration
You also can contact The Work Number’s Client Service Center by phone from 7 a.m. to 8 p.m. Central Time, Monday to Friday at +1 (800) 996-7566. For TTY – Deaf, please contact +1 (800) 424-0253.
How can I obtain my employment verification as a Canadian employee?
To obtain your employment verification, please contact your local Human Resources representative and request an employment verification letter, which will be provided on company letterhead.
I’m a former or current Tetra Tech Disaster Recovery team employee. Who should I contact for payroll or other questions?
Please contact our Talent Acquisition Team at [email protected].
How can I obtain a copy of my W2?
To get a copy of your W2, please contact [email protected].
Who can I contact about my Tetra Tech-sponsored 401k plan?
For questions regarding your 401k plan, contact Principal at principal.com or call +1 (800) 547-7754. If they are unable to assist you, please contact Kevin McDonald at [email protected].
Job seekers
I am interested in working or interning at Tetra Tech. Where can I find opportunities and apply?
Available positions and internships are updated daily on our Careers page. If you don’t find what you’re looking for, please check back regularly. Set up a job alert to be notified about our latest openings.
Should I still apply even if I don’t meet every qualification?
We encourage you to apply even if you don’t meet every qualification. We look at every applicant and resume received.
Where can I find open positions with Tetra Tech’s Disaster Recovery team in my area?
To search for opportunities within disaster recovery, please visit our Disaster Recovery jobs page.
What happens after I’ve submitted a job application?
After you’ve submitted your application, a recruitment specialist will review your resume. If your experience closely matches the position’s requirements, we will contact you by email or phone to discuss your background in more detail. If a more qualified candidate is selected, your resume will remain in our application system for potential consideration for other open positions.
Please be patient as it takes time to fill a position. If a position is listed on the Careers page, it is available, and every resume submitted will be reviewed. Please do not submit your resume more than once for the same job. Due to the high volume of applicants, we are unable to respond to individual inquiries.
How can I check the status of my application?
To check the status of your application, please log into our application system. Go to My Submissions and My Jobpage to view your application status. For more FAQs, go to tetratech.com/careers/faqs.
Where should I go if I need assistance recovering my username and password, updating my profile or resume, or with other items related to my application?
Please go to tetratech.com/careers/faqs for instructions.
General questions
How do I find a specific Tetra Tech office?
Explore all our office locations.
How can I invite Tetra Tech to bid or support our new project?
Please contact [email protected].
If I have a disability and require assistance, who can I contact?
People with disabilities who need assistance can review our disability information and contact us here: Disability Assistance or +1 (626) 470-2105.
How can I report an incident or ethics violation?
Any incidents or ethics violations should be reported using one of the following options:
- Visit Tetra Tech’s anonymous online reporting portal at tetratech.ethicspoint.com
- Call Tetra Tech’s anonymous, 24-hour-a-day Ethics Hotline at +1 (800) 886-2577 (United States) or find your local, non-U.S. hotline number at tetratech.ethicspoint.com
Didn't find what you’re looking for?
Please fill out the form above to get the answers you are looking for.