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In 2000, Dolomite joined the Oldcastle family.

Oldcastle Materials is the leading vertically integrated supplier of aggregates, asphalt, ready mixed concrete, and construction and paving services in the United States.

No. 1 Asphalt Producer

No. 3 Aggregates

No. 2 Ready-Mix

No. 1 Asphalt Paver

 

Dolomite is part of the Materials Division of Oldcastle, Inc., the North American arm of CRH, plc.  The Materials Division is one of four Oldcastle Divisions:

Oldcastle Materialswww.oldcastlematerials.com  Aggregate, asphalt, ready mixed concrete, and construction and paving services

Oldcastle Building Envelope - www.oldcastlebe.com  Building products specified to close the building envelope. They include: custom-engineered curtain wall and window wall, architectural windows, storefront systems, doors, skylights and architectural glass.

Oldcastle Distribution (Allied Building Products)www.alliedinteriorproducts.com  www.alliedbuilding.com  Building products distributor to specialty contractors in residential and commercial construction.

Building Products – Leading supplier of precast, masonry, and hardscape products.

Other Oldcastle Materials companies in the Northeastern USA: