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                                |  | Abate Irwin, Inc. 
                                        62 Eighty Four DriveEighty Four, PA 15330
 
 Industrial Steel & Equipment Installer
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                                |  | Camber Corporation 
                                        2959 Brandt School Road Suite 200Wexford, PA 15090
 
 Contruction Products Manufacturer
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                                |  | Chain & Connectors Inc. 
                                        PO Box 755Latrobe, PA 15610
 
 Longwall Mining Chain, Chain Connectors & Forged Flight Bars
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                                |  | Cleveland Brothers Equipment Co., Inc. 
                                        4565 William Penn HighwayMurrysville, PA 15668
 
 Cat Equipment Sales & Service Company
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                                |  | Farnham & Pfile Engineering, Inc. 
                                        1200 Maronda Way Suite 302Monessen, PA 15062
 
 Engineering & Construction Company
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                                |  | Jennmar Corporation 
                                        258 Kappa DrivePittsburgh, PA 15238
 
 Ground Control Products Manufacturer
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                                |  | K & K Mine Products, Inc. 
                                        PO Box 160Indiana, PA 15701
 
 Design And Sale Of Conveyor Structures For The Mining Industry
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                                |  | Ketchem Construction Company 
                                        
                                        
                                        
                                        
                                     Elevator, Slope Hoist & Emergency Escape Systems Installation & Maintenance
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                                |  | Lincoln Contracting Company 
                                        PO Box 96Boswell, PA 15531
 
 Construction and Engineering Services
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                                |  | Richwood 
                                        PO Box 1298Huntington, WV 25714
 
 Design & Manufacture Premium Conveyor Accessories & Service Company
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                                |  | West River Conveyors & Machinery Co. 
                                        8936 Dismal River RoadOakwood, Virgi 24631
 
 Custom Designer & Builder Of Belt Drives And Complete Conveyor Packages
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