Koppers to Host 2021 Investor Day
Koppers Issues 2020 Corporate Sustainability Report
Two Koppers Employees Named 2022 STEP Ahead Award Honorees By The Manufacturing Institute
Koppers Breaks Ground on $23M Expansion in North Little Rock, AR
Koppers Named One of America's Most Responsible Companies
Koppers COVID-19 Updates
Watch CEO Leroy Ball’s weekly updates on the Koppers YouTube channel
Koppers Inc. 2021 Annual Report
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.
Corporate HeadquartersKoppers, Inc.
436 Seventh Avenue
Pittsburgh, PA 15219-1800