GRANITE CANYON QUARRY
ABOUT
Granite Canyon Quarry, operated by Martin Marietta Materials near Cheyenne, Wyoming (I-80, Exit 339), provides high-quality crushed and broken granite for various construction applications. Located in Laramie County, this surface mine, with 42 employees, offers a strategic source for granite products with convenient access to major transportation routes and regional markets.
MATERIALS PRODUCED
COMPANY INFORMATION
Operator
Martin Marietta Materials
Parent Company
Martin Marietta Materials Inc
Company Type
Corporation
DIRECTIONS
128
CONTACT
Contact information not available for unclaimed listings.
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Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
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