Koppers Inc.

Our Company Products Services Sustainability Documents & Resources CareersInvestor RelationsContact Us Careers Investor Relations Contact Us Our Company Who We Are What We Do Our Leadership Zero Harm Our Locations In the Community Newsroom Investor Relations Our Company As modern masters of global infrastructure and seasoned industry advisors, our commitment to people, planet, and performance is the foundation for all we put forth. Products Wood Enhancement Technologies Railroad Utility & Industrial Carbon & Coating Solutions Products We are what the world is made of—we use renewable and repurposed raw materials to protect and extend the life of global infrastructure, for a more sustainable world. Services Railroad Structures Recovery & Reuse Utility Services Research & Innovation Carbon Material Testing Services Our services support critical infrastructure industries around the world. As trusted advisors with decades of proven success, we've seen it all, done it all, and are ready for whatever comes next. Sustainability People Planet Performance Sustainability Reports Sustainability Protecting what matters while preserving the future—guided by this purpose, the Koppers sustainability strategy focuses on three key pillars of people, planet, and performance. Documents & Resources