Oldcastle Leadership
Oldcastle is comprised of four product groups operating across two
divisions: Materials and Products and Distribution.

Pictured below are Mark Towe, CEO, Oldcastle, Inc. and Doug Black, CEO, Oldcastle Materials.
For more information, select their profiles below.

Mark Towe, CEO, Oldcastle

Mark Towe is Chief Executive Officer of Oldcastle, Inc., the North American arm of CRH plc, one of the world’s leading building materials companies based in Dublin, Ireland. Mark also serves as a CRH Board Member. Mark joined Oldcastle as Chief Operating Officer of the Materials Group.

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Doug Black, CEO, Oldcastle Materials

Doug Black is CEO of Oldcastle Materials. In the 15th year of his Oldcastle career, Doug leads an exceptional team operating in a decentralized family of companies – joined by a common strategy and operating fundamentals that drive world-class performance for all stakeholders....

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Additional Oldcastle
Executive Profiles

Mark Towe, Oldcastle, Inc.
Doug Black, Oldcastle Materials
Keith Haas, Oldcastle Building
Products
Ted Hathaway, Oldcastle BuildingEnvelope™
Bob Feury, Jr., Oldcastle Distribution