About Us

The World's Foremost Supplier of Slate
American Slate Company is by far the largest and most reputable source of natural slate in the United States. We have invested in partnerships with the largest and best Quarries around the world over a 27 year period.


John Place, "People Policy"
and the Environment

The number of quarries with which we work is important to our product line, because depending upon the minerals present in various locations, Natural Slate forms in different in colors and textures. Currently, our product line includes over sixty different product colors and textures.
Direct Connection
When you choose to work with American Slate Company, you have all the benefits of working directly with our Quarries, with expert quality control programs built in. Our operations are built on full cooperation, including inspection procedures, monitoring of delivery schedules and constant communication. Materials from American Slate Company undergo strict inspections to ensure that you receive top quality materials processed to the industry's highest standards.

Inventory Close at Hand
American Slate Company has strategically located warehouses filled with the inventories of natural roofing, flooring and paving materials in the United States. Deliveries are made to your job site, both nationwide and worldwide.
American Slate Company – The Experts in Slate
We have the expertise and firsthand knowledge of a wide range of Slate and Quartzite products. Contact American Slate Company for information about durable natural tiles for applications from roofing and flooring to wall cladding and special project features.





Company Info

Company Name:American Slate Company Business Type:Manufacturer Product/Service:monuments, sculptures, countertops, tiles, building stone, landscape stone Company Address:6300 Erdman Avenue, Baltimore, MD Postal Code: Contact Person: americanslate Phone: -410-3252663 Fax: -410-3251777 E-mail: sales@americanslate.com WebSite: http://americanslate.stoneBTB.com Contact Now: