Quarry Slate Industries

Dimension stone mining; manufactures asphalt coatings & sealers Trusses, Shingles, Slate roofing, Roll roofing, Roof valleys, Roofing fabrics, Roofing felts, Roofing membranes, Roofing tiles, Shakes, Asphalt, Roofing materials, Pitch, Gilsonite, Cutback products, Manhole frames with covers, Sand

About Greenstone Slate CompanyOur quarries in Vermont have, for over a century, produced an exceptionally fine quality stone for roofing slate. High quality stone is just the beginning, however. Our stone is worked only by Greenstone trained craftsmen. Our production facilities are constantly updated and expanded. This has lead Greenstone Slate to become a principal producer of colored slate...