Sustainability with integrity: the Koppers family brings our values to life everyday.
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Industry leadership and expertise: Koppers is a global provider of products and services used to enhance the worldwide infrastructure.
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Respect for our global community, each Koppers plant is ISO 14001 - Environmental Certified.
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Committed
to excellence, customers stay with Koppers because of our attention to detail, quality and timeliness.
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Our Materials
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.
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- Carbon Materials & ChemicalsLearn More
- Railroad & UtilityLearn 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 MoreFeatured 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.
What’s New
Koppers Signs Long-Term Sales Contract with Norfolk Southern
Read MoreKoppers Completes Acquisition of Railroad Products Business
Read MoreContact Us
Corporate Headquarters
Koppers, Inc.436 Seventh Avenue
Pittsburgh, PA 15219-1800
Phone:
(412) 227-2001
People of Koppers
Employee Spotlight
More PeopleThere'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
