Koppers to Host 2021 Investor Day
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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 WOODEN CROSSTIE
Connecting to the Past. Building the future.
We're proud of our heritage of providing quality wooden crossties, responsive service, broad expertise and unparalleled innovation.
Contact Us
Corporate Headquarters
Koppers, Inc.436 Seventh Avenue
Pittsburgh, PA 15219-1800
Phone:
(412) 227-2001
