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Chief Sustainability Officer Leslie Hyde Appears on ‘The Dirt’ Podcast
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Koppers Issues 2021 Corporate Sustainability Report
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Two Koppers Employees Named 2022 STEP Ahead Award Honorees By The Manufacturing Institute
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Koppers Breaks Ground on $23M Expansion in North Little Rock, AR
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Koppers Named One of America's Most Responsible Companies
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Koppers COVID-19 Updates


Watch CEO Leroy Ball’s weekly updates on the Koppers YouTube channel

Koppers Inc. 2021 Annual Report

View Koppers Inc. 2021 Annual Report


2021 Sustainability Report

Learn more by reading our 2021 Sustainability Report.

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Koppers and Responsible Care

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