TMS International Reviews

3.4

59% would recommend to a friend

(148 total reviews)
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Raymond Kalouche

71% approve of CEO

57% positive business outlook

TMS International has an employee rating of 3.4 out of 5 stars, based on 148 company reviews on Glassdoor which indicates that most employees have a good working experience there. The TMS International employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

148 reviews
4.0
Jan 23, 2026

Good

Recommend
CEO approval
Business outlook

Pros

Good before and nice people to work with

Cons

Can be cliquey at times

2.0
Oct 16, 2025
Recommend
CEO approval
Business outlook

Pros

Good pay and good hours

Cons

Poor training and poor miscommunication

Viewing 1 - 3 of 148 Reviews

Glassdoor has 169 TMS International reviews submitted anonymously by TMS International employees. Read employee reviews and ratings on Glassdoor to decide if TMS International is right for you.