Catalogue reference. Confirm the current range and finish with the supplier.
Material sources
Current supplier catalogue; direct GOA marketing and quarry ownership are not established.
Original GA Stone Holding, LLC label retained in the imported source catalogue.
Identifies current ownership and operation by the founders of Structural Stone; retain separately from the supplier listing.
Current first-party material reference linked by Fletcher.
Source checked 2026-09-29.
- Listed supplier
- Granites of America
- Quarry / operation
- quarry location: 535 Groton Road, Westford, Massachusetts — Fletcher Granite, owned/operated by founders of Structural Stone
- Location
- Massachusetts
- Color families
- Gray
- Listing source
- Producer documentation · source checked 29 Sept 2026
- Photograph
- Photograph not yet available.
MSHA associations under review (1)
Possible mine-record matches are research leads. They do not establish a supplying quarry or change the verified origin shown above.
Chelmsford Quarry · Mine ID 1900008 · Recorded status: Active
Snapshot: 18 September 2026. Mine source record 1900008 · Look up this ID at MSHA · Status effective 15 July 2026
Independent source checks
- U.S. material origin
- VERIFIED
- Supplier relationship
- VERIFIED
- Material identity
- VERIFIED
- Producer relationship
- REVIEW
- Quarry relationship
- REVIEW
- Quarry location
- UNKNOWN
- Operating record
- UNKNOWN
- Photo source
- UNKNOWN
- Photo permission
- UNKNOWN
- Technical data
- UNKNOWN
Each check stands on its own. A photo or coordinate review does not change a confirmed material identity or producer relationship. Operating records do not guarantee current inventory.
Origin evidence
Ask the supplier about current availability, material range, fabrication and test data for your application. A listing or MSHA status does not establish supply readiness.
Originally catalogued by NSI under GA Stone Holding, LLC. Chelmsford Gray remains listed by GA Stone Blocks, which identifies Granites of America as its exclusive quarrier. The current Granites of America collection omits Chelmsford. Fletcher identifies current quarry ownership and operation with the founders of Structural Stone. This record retains the documented supplier association; it does not identify Granites of America as current quarry owner. Current direct Granites of America supply requires confirmation.