Specialty Granules LLC Employee Directory

Q: How many employees does Specialty Granules LLC have currently?

Specialty Granules LLC has approximately 231 employees.

MiningMaryland, United States201-500 Employees

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.

Find Specialty Granules LLC employees' phone numbers or email addresses

Specialty Granules LLC Global Highlights

North America
251

United States Of America
251

Specialty Granules LLC's Leadership

Z. S.
Chief Operator
Mobile Phone
Email
M. M.
Vice President Operations
Mobile Phone
Email
D. S.
Vice President Finance
Mobile Phone
Email
C. H.
Vice President Marketing Management
Mobile Phone
Email
A. S.
President
Mobile Phone
Email
K. W.
President
Mobile Phone
Email
A. P.
Senior Director Human Resources
Mobile Phone
Email
M. H.
Director Of Continuous Improvement
Mobile Phone
Email

Specialty Granules LLC Employee Metrics

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2026

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Administrative
Civil Engineering & Construction
Accounting
Manufacturing
Human Resources
Other

Contact profiles from Specialty Granules LLC

Name

Title

Contact Info

Location

Last Update

B. S.
Director - Process Engineering
Mobile Phone
Email
United StatesMaryland
Feb 10, 2026
D. R.
Senior Director Research & Development
Mobile Phone
Email
United StatesMaryland
Nov 25, 2025
J. B.
Director Of Manufacturing
Mobile Phone
Email
United StatesPennsylvania
Feb 10, 2026
R. R.
Director Of Finance
Mobile Phone
Email
United StatesMaryland
Jan 14, 2026
R. R.
Director Of Finance
Mobile Phone
Email
United StatesMaryland
Jun 12, 2025
D. C.
Senior Director Business Development Roofing
Mobile Phone
Email
United StatesMaryland
Jan 27, 2026
B. B.
Director Health And Safety
Mobile Phone
Email
United StatesMaryland
Feb 10, 2026
A. S.
Director Of Geology
Mobile Phone
Email
United StatesMaryland
Nov 25, 2025
A. S.
Director - League Events
Mobile Phone
Email
Oct 17, 2024
B. D.
Director , Human Resources
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Specialty Granules LLC known for?

Specialty Granules LLC operates in the Mining industry. The company's main headquarters is located in 13424 Pennsylvania Avenue Hagerstown, Maryland 21742 United States; you can contact the main corporate office by phone at

+1-301-797-****

. Explore Specialty Granules LLC's company overview page for more information.

What is Specialty Granules LLC's most common email format?

Specialty Granules LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Specialty Granules LLC email formats with LeadIQ.

How many employees does Specialty Granules LLC have currently?

Specialty Granules LLC has approximately 231 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Specialty Granules LLC's key employees and leadership?

As of February 2026, Specialty Granules LLC's key employees include:

Chief Operator: Z. S.
Vice President Operations: M. M.
Vice President Finance: D. S.
Vice President Marketing Management: C. H.
President: A. S.

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