Product Breadth Design Flexibility Local Plant / National Reach Financial Strength Optimized Construction Schedule Case Studies
Being America’s largest building product
manufacturer is not enough if it doesn’t
make your job easier.
Oldcastle® is the North American arm of CRH, plc., one of the world’s top three building products and materials companies. Headquartered in Ireland, CRH operates in 37 countries, employs approximately 90,000 people, and is focused on three closely related core businesses:

     – Primary Materials
     – Value-added Building Products
     – Specialist Building Materials Distribution
Case Studies
Financial Strength
Our parent, CRH,
is ranked #475 on
the 2015 Global
Fortune 500.
We are backed by CRH, plc., one of
the world's largest building product
companies. The benefit? Peace-of-
mind knowing you are working for
a financially stable company.