Our Privacy Policy has changed.

You can view our new Privacy Policy here.×

Town Hall: Bridging the Racial Divide
Learn More

Koppers Named One of America's Most Responsible Companies
Learn More

Koppers Stands Together Against Racial Injustice
Learn More

Koppers Breaks Ground on $23M Expansion in North Little Rock, AR
Learn More

Koppers Completes Sale of China Business
Learn More

Koppers COVID-19 Updates

        

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

Koppers Inc. 2020 Annual Report

Read Koppers Inc. 2020 Annual Report

                  

2020 Sustainability Report

Learn more by reading our 2020 Sustainability Report.

Featured Product

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

Sustainability

General Promotion

Koppers and Responsible Care

Learn More
Pencil-globe