Northern Stone Supply
Northern Stone Supply
At Northern Stone Supply, we connect builders, landscapers, and stone yards across Northern Ontario with the finest natural stone for their projects. As the supply division of Northern Natural Stone — a proud quarry based on Manitoulin Island — we offer a rich variety of blonde and light grey limestone direct from our own quarry, along with select darker stones sourced from trusted Wiarton-area quarries.
Whether you’re designing a patio, cladding a house, constructing a walkway, or setting natural steps, we provide:
Premium building stone for residential and commercial construction
Flagstone and natural steps for beautiful outdoor spaces
Cladding stone for durable, natural elegance on homes and structures
A complete range of tones — from light Manitoulin blondes to deep Wiarton greys
