Our Customers

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

Alabama By-Products Corporation
Alberici Constructors
Allegheny Power Service Corporation
Alliance Resource Partners, LLC
Allied Chemical Corporation
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
Black Mountain Sand
Buchanan Minerals, LLC
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
Coronado Coal
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
Lehigh Northeast Cement Company
Lhoist North America
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
SunCoke Energy
Turnkey Processing Solutions
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

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