Tetra Tech reviews

3.7

72% would recommend to a friend

(1,904 total reviews)
avatar

Dan L. Batrack

70% approve of CEO

62% positive business outlook

Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,904 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
1.0
Mar 17, 2025
Recommend
CEO approval
Business Outlook

Pros

They have a very good access to software because they are part of environmental Engineering group that work with army and most of the expenses are covered by them

Cons

they have toxic and un friendly environment. Just competition and no help or support at all.

2.0
Mar 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Nice people, good networking, lots of potential

Cons

Must be popular to get better assignments

Viewing 193 - 195 of 1,904 Reviews

Glassdoor has 2,479 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.