Specialty Granules LLC’s cover photo
Specialty Granules LLC

Specialty Granules LLC

Mining

Hagerstown, Maryland 4,982 followers

From the roof to the road to the dinner table, our rocks improve lives.

About us

Specialty Granules LLC has been a leader and innovator in aggregates and mining for over 100 years, manufacturing specialized products for the roofing, construction, and agricultural industries. SGI is headquartered in Hagerstown, MD, and has six plants strategically located across the U.S. Plants in Blue Ridge Summit, PA; Annapolis, MO; Pembine, WI; Trona, CA; and Ione, CA, are open-pit quarries, mining rock that is crushed and screened to produce granules and aggregates. Granules are colored with ceramic pigments and utilized as colored roofing granules or left uncolored and used on the unexposed portion of shingles. These granules are then sold to roofing manufacturers in the U.S. to help protect millions of North-American homes each year. Rocks unable to be used for granules are instead utilized in the aggregates market to help protect roads and provide a safeguard against erosion.

Website
http://www.specialtygranules.com
Industry
Mining
Company size
501-1,000 employees
Headquarters
Hagerstown, Maryland
Type
Privately Held

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