We are North America’s leading manufacturer of building products
and materials

Oldcastle, Inc., is the North American arm of CRH plc, one of the world’s leading building
products and materials companies based in Dublin, Ireland. Oldcastle operations include more
than 1,750 operations in 43 states and 8 Canadian provinces. Oldcastle has 42,600 employees.

Oldcastle is organized into two groups.

Oldcastle Materials is the leading supplier of asphalt, aggregates, cement, ready-mix concrete, and paving and construction services in North America. Oldcastle Products is a portfolio of businesses that have leading market positions across North America. Activities are organized into four Product Groups: Architectural Products (concrete masonry and hardscapes, packaged cement mixes, packaged lawn and garden products), Precast (utility and structural precast, composite utility enclosures, construction accessories) and BuildingEnvelope® (architectural glass, aluminum glazing systems).

Learn more about our story