Koppers to Host 2021 Investor Day
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Koppers Issues 2020 Corporate Sustainability Report
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Koppers Melissa Hadley Honored by 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
