About Our Company

Our Background

Castlerock Quarries is a family owned and operated stone supplier. Our head office is located just north of the GTA in Beeton, with samples of stone, aggregates and mulch on display. We uphold the highest product and service standards in supplying stone and aggregate for the landscape and building industries throughout Ontario and the northern US states. Our attention and commitment to customer satisfaction is the foundation of our success.

Our supply and delivery of quality products includes the finest selection of natural armour stone, aggregates, natural and dyed mulches in a variety of colours and dimensions.

We appreciate your business and look forward to serving you in the future!