Koppers Named One of America's Most Responsible Companies
Koppers Stands Together Against Racial Injustice
Koppers Joins Urban League to Launch ‘All One Pittsburgh’ Fund to Help Stop Spread of COVID-19
Koppers Breaks Ground on $23M Expansion in North Little Rock, AR
Koppers Completes Sale of China Business
Koppers COVID-19 Updates
Watch CEO Leroy Ball’s weekly updates on the Koppers YouTube channel
Koppers Inc. 2019 Annual Report
Read Koppers Inc. 2019 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