Over a Century of Excellent Service

Stoneco has remained a top supplier of crushed limestone, sand, and gravel in Michigan for over 100 years. We carry a complete line of MDOT, ODOT, and commercial materials, perfect for any project from a highway, to a parking lot, to a driveway, and many more.

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Hours of Operation

View our Winter hours of operation

Cell Phone Policy

Effective immediately, at all Stoneco of Michigan and CYDI of Michigan operations the use of a cell phone or other electronic communication device is now prohibited unless the vehicle is parked.

STOP to Talk, STOP to Text

CRH Fundamentals for Fatality Elimination

Memorandum to Oldcastle Employees (pdf)
CRH Fatality Elimination Outline (pdf)