Koppers Announces Contract Extensions with Two Major Railroad Customers
Learn More

Koppers completes acquisition of wood preservation and railroad services businesses.
Learn More

Sustainability with integrity: the Koppers family brings our values to life everyday.
Learn More

Industry leadership and expertise: Koppers is a global provider of products and services used to enhance the worldwide infrastructure.
Learn More

Respect for our global community, each Koppers plant is ISO 14001 - Environmental Certified.
Learn More

Koppers Inc. 2015 Annual Report

Read Koppers Inc. 2015 Annual Report



Interested in a Career at Koppers?


Learn More

Living a Culture of Zero Harm



We are Koppers. We work carefully, honestly and responsibly with respect for each other, our communities and our plant.

Learn more by reading our Sustainability Report.

Featured Product


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.

What’s New

Watch Koppers new Dual Tie Treatment Animation

Read More

Retiring Koppers CEO Reflects on a Long Career

Read More
View All News

Contact Us


General Promotion

Koppers and Responsible Care

Learn More