Greenstone Slate Company
ManufacturingVermont, United States11-50 Employees
Greenstone Slate Company is a small- to mid-sized manufacturing firm that produces Vermont roofing slate. For more than five decades, it has shipped slate worldwide for residential and institutional projects and is based in Poultney, Vermont, in the Slate Valley, a region recognized for high-quality slate. Its professional audience includes architects, contractors, project managers, and building envelope specialists who consider the long-term protection and environmental attributes of Greenstone Vermont slate for structures or cladding. The company operates within the manufacturing industry and focuses on supplying slate for projects ranging from homes to institutional facilities.