About Dunning stone & supply

About company

Located in Farmington, 12 miles southwest of the Connecticut capital of Hartford, the company has grown and evolved over time so that it is no longer a supplier of just sand and gravel. Now Dunning Industries is the umbrella company of several other companies and divisions that supply everything from the original sand and gravel to hardscape and masonry supplies, custom soils, Landscape Mulch , playground safety Surfacing, nursery stock and more.