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      Koppers

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      Koppers reviews

      Koppers Ashcroft - Anonymous employee Koppers Employee Review

      1.0
      Feb 17, 2019
      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Learned a lot in my time employed there. Good pay in a small town.

      Cons

      Very negative work environment. Aggressive and negative management style. Antagonistic towards employees and union.

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      5.0
      Jun 6, 2026
      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.

      3.0
      May 12, 2026
      Process engineer
      Recommend
      CEO approval
      Business Outlook

      Pros

      Friendly people, freedom to pursue projects you enjoy

      Cons

      Poor organization, poor asset management, corporate & higher management extremely disconnected i.e. makes decisions in a bubble and does not properly identify and utilize talents of their employees.

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