High Grade Materials Co

High Grade Materials Co operates 8 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 3 are currently active. Total reported employee count across all sites: 19.

8Total Sites
3Active
1States
19Employees

Where High Grade Materials Co Operates

StateSites
Michigan8

All Sites Operated by High Grade Materials Co

MineStateCountyCommodityStatus
Wheeler PitMichiganMontcalmConstruction Sand and GravelActive
Delton PitMichiganBarryConstruction Sand and GravelActive
Doster PitMichiganAlleganConstruction Sand and GravelActive
Nashville PitMichiganBarryConstruction Sand and GravelIntermittent
Wayland PitMichiganAlleganConstruction Sand and GravelIntermittent
Williams Rd PitMichiganClintonConstruction Sand and GravelIntermittent
Lakeview PitMichiganMontcalmConstruction Sand and GravelIntermittent
Linden PitMichiganOttawaConstruction Sand and GravelAbandoned

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