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TMS International

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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
5.0
9 Oct 2025

Good union job

Recommend
CEO approval
Business outlook

Pros

Union helps out alot with job security.

Cons

Low turn-around and slow advancement opportunities

5.0
27 Feb 2025
Recommend
CEO approval
Business outlook

Pros

Good pay, great benefits, good coworkers

Cons

On call 24/7 for equipment or personnel emergencies

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.