Tetra Tech reviews

3.7

73% would recommend to a friend

(1,913 total reviews)
avatar

Dan L. Batrack

71% approve of CEO

63% positive business outlook

Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,913 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Tetra Tech employee rating is in line with the average (within 1 standard deviation) for employers within the Construction, Repair & Maintenance Services industry (3.7 stars).

Reviews by job title

2K reviews
4.0
Apr 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Health/dental, stock options, and near competitive pay are all good. Additionally time banking is large if you end up with lots of OT

Cons

Management unaware of what regular workers are doing

3.0
Apr 9, 2025

Large Organisation

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Impact - tetratech international development

Cons

Employee development (tetratech international development)

4.0
Apr 6, 2025

Good company

Recommend
CEO approval
Business Outlook

Pros

Strong leadership, good benefits and packag, professional staff.

Cons

Pushing to attend offices more when hybrid works for staff and clients.

Viewing 1405 - 1407 of 1,913 Reviews

Glassdoor has 2,489 Tetra Tech reviews submitted anonymously by Tetra Tech employees. Read employee reviews and ratings on Glassdoor to decide if Tetra Tech is right for you.