Luxury pool and landscape construction in Quebec and Ontario by The Northstone Group, combining natural stone, concrete, and precision execution In the upper tier of outdoor construction, where architecture extends beyond walls and into the landscape, a small number of firms consistently shape how space is experienced. Across Quebec and Ontario, The Northstone Group has emerged as one of those defining names, operating at the intersection of engineering, craftsmanship, and la

In the world of high-end residential design, true excellence lies at the intersection of architecture, landscape, and execution. Few firms navigate that intersection with the clarity and scale of The Northstone Group, now widely recognized as the number one landscape architecture and pool company in Montréal and a leading authority across Toronto’s most prestigious neighbourhoods.