Sustainability with integrity: the Koppers family brings our values to life everyday.
Industry leadership and expertise: Koppers is a global provider of products and services used to enhance the worldwide infrastructure.
Respect for our global community, each Koppers plant is ISO 14001 - Environmental Certified.
to excellence, customers stay with Koppers because of our attention to detail, quality and timeliness.
Move the World
Koppers is a global company
and a leading integrated producer of carbon compounds and treated wood products for the aluminum, steel, chemical, rubber, railroad and utility industries.Learn More
Innovating the Industry,
Innovating the World
Koppers world-class research and development facility and its multiple research teams provide essential technical support to our customers around the globe.Learn More
Koppers Wooden Crosstie
People of Koppers
There’s a dedication here that you don’t see in other places. Everyone wants to do the right thing in the right way for the customers and for each other..Phil HealPlant SuperintendentClairton, Pennsylvania