Koppers Holdings

Koppers Holdings is a prominent integrated producer of carbon compounds and treated wood products, catering to various industries including aluminum, steel, chemicals, rubber, railroad, and utilities. Headquartered in Pittsburgh, Pennsylvania, the company operates multiple manufacturing facilities across the United States, Canada, the United Kingdom, Denmark, the Netherlands, Australia, and China. Koppers is organized into three main segments: railroad and utility products and services, performance chemicals, and carbon materials and chemicals. Its diverse product range includes treated and untreated wood products, such as crossties for railroads, along with wood preservation chemicals and carbon compounds like creosote. Koppers Performance Chemicals focuses on innovative methods for pressure treating lumber, serving critical sectors such as residential construction, commercial building, and agriculture. The company emphasizes its role as a vital supplier to essential industries, providing solutions that meet stringent construction and safety standards.