Natural Stone Source Ontario Natural Stone Source Ontario
NSSO Material Selection
Armour stone and step material installed on a lakefront property

Select Your Stone

Quarry-direct dimensional stone. Choose a category to continue.

Armour Stone

Structural quarry blocks selected by thickness and weight class.

Flagstone

Natural split surface stone for patios and landscape integration.

Step Material

Natural and saw-cut steps selected by length and application type.

Aggregate

Granular base, crusher run, sand, screenings and clear stone. Sold by the tonne, delivered by dump truck.

Specialty Stone

Building stone, coping, sills, wallstone and curbing. Special order available.

Learn More

Cost and selection guidance for the aggregate, base and fill materials that go alongside a stone project.