Since 1946, we have had the pleasure of doing business with the following companies:

  • Alabama By-Products Corporation
  • Alberici Constructors
  • Allegheny Power Service Corporation
  • Allied Chemical Corporation
  • Allmineral
  • Alpha Natural Resources
  • American Bituminous Power Panthers
  • American Electric Power Service Corporation
  • American LimeStone Company
  • Anker Energy Corporation
  • Arch Coal
  • Argos Cement
  • Armco Steel Corporation
  • Barnes and Tucker Coal Company
  • Bethlehem Mines Corporation
  • Calgon Carbon
  • Cannelton Industries, Inc.
  • Carter Roag Coal Company
  • Catenary Coal Company
  • CII Carbon
  • CNX Marine Terminal
  • Consol Docks, Inc.
  • Consolidation Coal Company and Divisions
    • Eastern Region - Pennsylvania
    • Eastern Region - West Virginia
    • Maintenance Engineering Department
    • Midwestern Region - Illinois
    • Midwestern Region - Ohio
    • Northern West Virginia Region
    • Southern Appalachia Region
  • Continental Oil Company
  • Covol Engineered Fuels, LLC
  • DTE Energy Services, Inc.
  • Diamond Shamrock Corporation
  • Drummond Company, Inc.
  • Eastern Associated Coal Corp.
  • ERP Fuels
  • Eriez Manufacturing
  • Federal Paper Board, Inc.
  • First Energy Generation Corp.
  • The Florence Mining Company
  • FMC Corporation
  • Foundation Coal
  • Frontier Kemper Constructors
  • Greer Limestone
  • Headwaters, Inc.
  • Hobet Mining, Inc.
  • Holmes Limestone Company
  • International Coal Group
  • Island Creek Coal Company
  • JG Contracting
  • Johnstown Coal and Coke Company
  • Jones & Laughlin Steel Corporation
  • Kemper Equipment Corporation
  • Kentucky Stone Company
  • Laurel Aggregates
  • Maben Energy Corporation
  • Macoupin Energy
  • Marigold Land Company
  • Martinka Coal Company
  • MEC Construction
  • Mingo Logan Coal Company
  • Mississippi Lime Corporation
  • Monongahela Power Company
  • The Nacco Mining Company
  • National Mines Corporation
  • The North American Coal Corporation
  • North Central Resources, Inc.
  • The Oneida Mining Company
  • Old Ben Coal Company
  • Panther Creek Partners, Inc.
  • Patriot Mining Company
  • Peabody Coal Company
  • Pennsylvania Power and Light Company
  • Pennsylvania Mines Corporation
  • PinnOak Resources, Inc.
  • Pittsburg & Midway Coal Mining
  • The Pittston Coal Group
    • Amigo Smokeless Coal Company
    • Badger Coal Company
    • Buffalo Mining Company
    • Clinchfield Coal Company
    • Eastern Coal Corporation
    • Elkay Mining Company
    • Jewell Ridge Coal Corporation
    • Kentland Elkhorn Coal Corporation
    • Ranger Fuel Corporation
    • Sewell Coal Company
  • Preston Energy, Inc.
  • Quarto Mining Company
  • RAG Emerald Resources
  • RAG Cumberland Resources
  • RAG Twentymile Coal Company
  • Ravenswood Aluminum Corporation
  • Republic Steel Corporation
  • Rochester & Pittsburgh Coal Company
  • Rockspring Development
  • Semet Solvay
  • Sohio Oil Company
  • Sovereign Coal Company
  • Sugar Camp Energy
  • United Coal Company
  • United States Steel Corporate and Divisions
    • Gary District (West Virginia)
    • Frick District (Pennsylvania)
    • Lynch District (Kentucky)
    • Southern District (Alabama)
    • Western District (Utah)
  • Virginia Concrete Company
  • Vulcan Materials Company
  • Wimpey Materials, Inc.
  • Wellmore Coal Company
  • Westmoreland Coal Company
  • Youghiogheny & Ohio Coal Company

Ready to discuss your next project? We'd love to speak with you!

New Call-to-Action