Koppers Named to Newsweek's List of Most Responsible Companies. Transforming our global infrastructure the right way, together. Every day, we serve an objective: To build, maintain, and improve our global infrastructure through environmentally responsible solutions. Our essential products and services cater to our world’s most relied upon ...

The Koppers of Today As modern masters of global infrastructure, trusted leaders, and industry advisors, the scope and impact of our work have grown exponentially over the years. By staying resilient and keeping an open mind in the face of change, we have adapted to the needs of an ever-changing world—both in the products we provide and ...

Koppers business model is circular by nature, structured on the reuse of waste and scrap materials. The recycling of these materials drives our production of wood preservatives for railroad crossties, utility poles, and outdoor wooden structures, as well as the manufacturing of aluminum, steel, and other essential products used every day.

At Koppers, our customers, contractors, and suppliers each represent a vital link in our success. We are committed to working with partners who uphold our same belief in adhering to the highest ethical standards in our business operations. Please view and complete the associated documents if you are interested in doing business with Koppers.

The Koppers Global Network spans several continents to responsibly manufacture and provide trusted infrastructure products and services for customers and communities worldwide. Koppers is Named As One of Newsweek's Most Responsible Companies for 2025. Learn More About This Achievement. Our Company. Products.

The Koppers Performance Chemicals team develops innovative wood-preservative and fire-retardant chemicals and technologies for decking, fencing, utility poles, and pressure-treated commercial construction lumber. We take pride in maintaining the beauty and safety of wood structures around the world through responsibly developed preservatives.

At Koppers, our employees and their ideas are our biggest assets. Through internal corporate innovation initiatives, employees at all levels of the organization can make an impact. For example, our internal innovation program, iShare, encourages employees at all levels of the organization to share ideas, big or small, at any time and from anywhere.

Across the entire Koppers product line, we strive for sustainability from inception to end of life, while making our products safer for both people and our planet. Financial Performance As part of our value-creation strategy, we continually work to enhance our comprehensive product portfolio, expand our wood-treatment services, optimize our ...

2025年2月27日 · Koppers (NYSE: KOP) is an integrated global provider of essential treated wood products, wood preservation technologies and carbon compounds. Our team of 2,100 employees create, protect and preserve key elements of our global infrastructure – including railroad crossties, utility poles, outdoor wooden structures, and production feedstocks for ...

Pressure-treated and customized to the marine construction industry, Koppers pilings protect people and property against severe buffeting from wind and waves. Available in standard 10-foot to 75-foot stock lengths, or from six-foot to Class-B lengths, our pilings are treated per AWPA specifications for foundation or marine applications. Learn more.