
ABOUT US
Our Story
"When It Has To Be Done Right"
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Keystone Architectural Stone & Landscape proudly carries forward a legacy that began in 1891 when Joseph G. Calcagni, a skilled stone carver from Italy, helped shape the granite industry in Barre, Vermont. For generations, our family has been at the forefront of crafting memorials, sculptures, and architectural stonework. Today, we honor this tradition by partnering with Swenson Granite Works to offer premium granite and stone products, including mailbox posts, steps, pavers, curbing, and garden accents. As Vermont’s exclusive Swenson Granite retailer, we provide high-quality materials designed to elevate landscapes, civic spaces, and architectural projects. With expert craftsmanship, custom engraving, and precision-cut materials, we ensure every piece reflects the enduring quality and artistry our name has stood for over a century.

