Koppers

Koppers is a global chemical and materials company based in Pittsburgh that was an early adopter of using industrial by-products to create new revenue streams. They are an integrated global producer of carbon compounds, chemicals, and treated wood products for the aluminum, railroad, specialty chemical, utility, rubber, steel, residential lumber, and agriculture industries. It serves customers through a comprehensive global manufacturing and distribution network with facilities located in North America, South America, Australasia, China, and Europe. Koppers operates four principal businesses: Performance Chemicals, Railroad Products and Services, Utility and Industrial Products, and Carbon Materials and Chemicals. Learn more