en.wikipedia.org/wiki/Koppers

Koppers is a global chemical and materials company based in Pittsburgh, Pennsylvania, ... once again become successful at its core businesses. In 2006 the new Beazer-free independent Koppers Incorporated again went public [2].

www.koppers.com

A global company, Koppers is a leading integrated producer of carbon compounds and treated wood products for the ... Read Koppers Inc. 2017 Annual Report ...

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Technical Support. Contact. Phthalic Anhydride Contact. Contact · Contact Us  ...

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Koppers is an integrated global producer of carbon compounds, chemicals, ...

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United States Careers. Search and apply for jobs at Koppers United States ...

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Koppers Inc. engages in the production and sale of carbon compounds, wood preservation chemicals, and treated wood products for use in railroad, specialty ...

www.indeed.com/cmp/Koppers-Inc/reviews

Is Koppers Inc the right fit for you? Read reviews about Koppers Inc culture, salaries, benefits, work-life balance, management, job security, and more.

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Koppers Q3 2018 Earnings Call Presentation ... Koppers Inc. 2017 Annual Report ... Koppers Holdings Inc. Schedules Fourth Quarter 2018 Conference Call .