Certified and Participating Companies

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CORESafety certified companies include:

Coeur Mining, Inc.
CONSOL Energy Inc.
Dyno Nobel Inc.
Freeport-McMoRan Inc.
Hecla Mining Company
Kinross Gold U.S.A., Inc.
Prairie State Generating Company’s Lively Grove Mine
Usibelli Coal Mine, Inc.


Participating CORESafety companies include:

  • Arch Resources, Inc.
  • Barrick Gold of North America
  • Hallador Energy Company
  • J.R. Simplot Company
  • Luminant Mining
  • Morton Salt
  • Navajo Energy Transitional Energy Company
  • North American Coal Corporation
  • Rio Tinto Minerals
  • Rio Tinto/Kennecott Utah Copper
  • Sibanye-Stillwater
  • Teck American Incorporated
  • Trapper, Mining Inc.
  • Twin Metals Minnesota
  • Warrior Met Coal, Inc.
  • Western Fuels Association, Inc.