Rocla Concrete frees Lehigh Hanson, Koppers partnership from railroad ties

Sources: Rocla Concrete Tie Inc., Lakewood, Colo.; CP staff

The North American leader in prestressed concrete railroad ties has broadened its market footprint and product range with the acquisition of KSA Limited Partnership, a Lehigh Hanson Inc. and Koppers Inc. joint venture serving primarily Eastern U.S. markets from a Portsmouth, Ohio, plant.

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