Founded in 1925 as a family business in Lawrence County, Castle Builders Supply produces and supplies ready-mix and specialty concrete across western Pennsylvania. It operates a multi-plant network with mobile batching capability and a large mixer-truck fleet, serving projects ranging from residential construction to regional infrastructure. The company is part of The Lindy Group.
ACI Certification (American Concrete Institute)
NRMCA Certification
PennDOT Certification
OSHA Standards 29 CFR 1910 and 1926
Compliance program
PennDOT Work Zone Safety Requirements
Compliance program
ASTM Standards
Compliance program
LEED
ACI
Quality certification