Key Takeaways Koppers is positioned for multi-year demand from grid buildout and rail maintenance trends.KOP expects 2026 growth from share gains, backlog strength and utility pole expansion.Cost cuts, mix shift, and Catalyst savings aim to support margins amid copper and CMC segment risks.Koppers Holdings Inc. (KOP) is sitting at the intersection of two spending lanes that tend to last longer than investors expect: grid investment and rail maintenance. The setup looks less like a single-cycle bounce and mo ...