Does Koppers pay their employees well?

According to anonymously submitted Glassdoor reviews, Koppers employees rate their compensation and benefits as 3.6 out of 5. Find out more about salaries and benefits at Koppers. This rating has been stable over the past 12 months.

How satisfied are employees working at Koppers?

79% of Koppers employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Koppers 3.2 out of 5 for work life balance, 3.6 for culture and values and 3.4 for career opportunities.

What are the top reviewed jobs at Koppers?

Laborer (4) , Intern (3) , Chemical Operator (2) , Digger (2) , General Laborer (2) , Manager (2) , Process Engineer (2) , Sales (2) , Sales Manager (2) , Zero Harm Coordinator (2)

What are the pros of working at Koppers according to real employee reviews?

"Good pay in a small town." ((in 13 reviews)); "Some truly good people work here but unfortunately they are not the ones in charge." ((in 11 reviews)); "Good benefits" ((in 6 reviews)); "The culture is great and they care about their people." ((in 5 reviews)); "Overtime and good work life balance." ((in 5 reviews))

What are the cons of working at Koppers according to real employee reviews?

"They say their interested in safety to cover their behinds, but they only fix issues if a) someone gets hurt, b) the safety issue is costing the company money." ((in 5 reviews)); "In the division I am in managers have little to no leadership or management skills." ((in 2 reviews))

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Koppers

Koppers Reviews

3.7

79% would recommend to a friend

(112 total reviews)

Leroy Ball

93% approve of CEO

56% positive business outlook

Koppers has an employee rating of 3.7 out of 5 stars, based on 112 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Koppers employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

112 reviews

5.0

6 Jun 2026

Strong safety focus, but needs clearer direction

Zero harm coordinator

Recommend

CEO approval

Business outlook

Pros

Very zero harm focused. Safety is a big priority.

Cons

Lost our way for a bit, need to get back on track.

5.0

9 Apr 2026

Invoicing Admin

Invoicing

Recommend

CEO approval

Business outlook

Pros

Close to home. People you work with are great.

Cons

Not a lot of room for advancement

5.0

15 Sept 2025

Great work culture

Associate

Recommend

CEO approval

Business outlook

Pros

Great work culture at koppers pittsburgh

Cons

none that i can think of

Viewing 1 - 3 of 112 Reviews

Jobs at Koppers

Plant Laborer (Temporary)

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Strong safety focus, but needs clearer direction

Invoicing Admin

Great work culture

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