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Ltd.",2],["Microsoft Corp.",2],["Nissan Motor Co. Ltd.",2],["Northrop Grumman Corp.",2],["Panasonic Corp.",2],["Pratt \u0026 Whitney",2],["Salt River Project",2],["Tokio Marine Holdings",2],["Triumph Group Inc.",2],["Verizon Communications Inc.",2],["Wilmington Trust Corp.",2],["A. M. Castle \u0026 Co.",1],["A.P. Moller-Maersk",1],["A.Y. McDonald Mfg. Co.",1],["API Heat Transfer",1],["AT\u0026T Inc.",1],["Aegion Corp.",1],["Airbus SAS",1],["Airports Council International",1],["Airports Council International - North America",1],["Aleris Corp.",1],["Alliant Energy Corp.",1],["Allied Universal Corp.",1],["Alvarez \u0026 Marsal Holdings LLC",1],["Ameren Corp.",1],["American Eurocopter Corp.",1],["American Standard",1],["Ametek Inc.",1],["Anheuser-Busch Inbev SA/NV",1],["Aramark",1],["Arizona Public Service Co.",1],["Armstrong World Industries Inc.",1],["Avaya Inc.",1],["Aviva SA",1],["Avnet Inc.",1],["BAE Systems PLC",1],["Badger Meter, Inc.",1],["Bank of America Corp.",1],["Bel Fuse Inc.",1],["Belden Inc.",1],["Benchmark Electronics Inc.",1],["Boliden AB",1],["Bulldog Disposal \u0026 Recycling Inc.",1],["CACI International Inc.",1],["CAE Inc.",1],["CBS Corp.",1],["CH Energy Group Inc.",1],["Cambridge-Lee Industries LLC",1],["Cardinal Health Inc.",1],["Carter’s Inc.",1],["Cerner Corp.",1],["Commercial Metals Co.",1],["Competitive Enterprise Institute",1],["Concast Metal Products Co.",1],["Consolidated Edison Inc.",1],["Corning Inc.",1],["Cox Communications Inc.",1],["Credit Suisse Group AG",1],["Culp Inc.",1],["D.H. Griffin Cos.",1],["DCI Group LLC",1],["DXC Technology Co.",1],["Dana Inc.",1],["Dassault Systemes SE",1],["Deere \u0026 Co.",1],["Dell Technologies Inc.",1],["Deloitte Touche Tohmatsu Ltd.",1],["Deutsche Bank AG",1],["Dignity Health",1],["Doe Run Co.",1],["Duke Energy Corp.",1],["DynCorp International Inc.",1],["East Bay Municipal Utility District",1],["Eaton Corp. PLC",1],["Elbit Systems Ltd.",1],["Electrical Components International Inc.",1],["Encore Wire Corp.",1],["Engility Corp.",1],["Ennis Inc.",1],["Exelis",1],["FLSmidth \u0026 Co. AS",1],["FTI Consulting Inc.",1],["Ferguson Enterprises Inc.",1],["Ferrous Processing \u0026 Trading Co.",1],["Flex Ltd.",1],["FlightSafety International Inc.",1],["Fuji Heavy Industries",1],["G4S",1],["GKN PLC",1],["Garmin Ltd.",1],["General Dynamics C4 Systems Inc.",1],["General Dynamics Corp.",1],["General Electric Capital Corp.",1],["General Motors Co.",1],["General Steel Holdings Inc.",1],["Genuine Parts Co.",1],["Georgia Power Co.",1],["Gerald Holdings LLC",1],["HCC Insurance Holdings Inc.",1],["Harris Corporation",1],["Holmes Road Recycling Co. Inc.",1],["Honeywell International Inc.",1],["Huawei Technologies Co. Ltd.",1],["Hubbell Inc.",1],["Hussey Copper Corp.",1],["Incora",1],["Ingersoll-Rand Co.",1],["International Business Machines Corp.",1],["Iron Mountain Inc.",1],["Jeppesen Sanderson Inc.",1],["JetBlue Airways Corp.",1],["Kennametal Inc.",1],["Key Tronic Corp.",1],["Kollmorgen Corp.",1],["Koninklijke Philips N.V.",1],["Kurtzman Carson Consultants LLC",1],["LS Corporation",1],["Las Vegas Valley Water District",1],["Lender Processing Services, Inc.",1],["Lighting Resources LLC",1],["Los Angeles Department of Water and Power",1],["Louis Padnos Iron \u0026 Metal Co.",1],["MAG Aerospace Industries Inc.",1],["MTU Aero Engines",1],["Marubeni",1],["Materion Corp.",1],["Matthews International Corp.",1],["Mayo Foundation for Medical Education and Research",1],["Meggitt PLC",1],["Mercedes-Benz USA LLC",1],["Mercury Marine Inc.",1],["Metalico, Inc",1],["Methode Electronics, Inc.",1],["Metropolitan Domestic Water Improvement District",1],["Michelin Group",1],["Microsemi Corporation",1],["Midmark Corp.",1],["Milwaukee Electric Tool Corp.",1],["Moog Inc.",1],["Nebraska Public Power District",1],["NetJets Inc.",1],["Nexans SA",1],["Onex Corporation",1],["Oracle Corp.",1],["Orbit International Corporation",1],["Osram Sylvania Inc.",1],["Outokumpu",1],["Panduit Corp.",1],["Parker Hannifin Corp.",1],["Perella Weinberg Partners LP",1],["Precision Castparts Corp.",1],["PricewaterhouseCoopers LLP",1],["Progress Rail Services Corp.",1],["Qantas Airways",1],["Qatar Airways",1],["Quantum Resources Management LLC",1],["Raytheon Co.",1],["Rexnord Corp.",1],["River Island Clothing Co. Ltd.",1],["Rolls-Royce",1],["Romac Industries Inc.",1],["Royal Caribbean Cruises Ltd.",1],["SA Recycling LLC",1],["SAP AG",1],["SPX Corporation",1],["Sadoff Iron \u0026 Metal Co.",1],["San Antonio Water System",1],["Sanmina Corp.",1],["Sapa AB",1],["Schupan \u0026 Sons Inc.",1],["Sensus USA Inc.",1],["Serco Group PLC",1],["Siemens Energy AG",1],["Signature Flight Support Corp.",1],["Signify Netherlands BV",1],["Sipi Metals Corp.",1],["Sony Corporation",1],["Southern California Edison Co.",1],["Southwire Company",1],["Spectrum Control, Inc.",1],["Spectrum Management Holding Co.",1],["Spirit AeroSystems Holdings Inc.",1],["Standex International Corporation",1],["Stevens Transport",1],["Stoneridge, Inc.",1],["T-Mobile US Inc.",1],["TR Capital Management LLC",1],["TW Metals LLC",1],["Talon Air Inc.",1],["Texas Instruments Inc.",1],["Textron Inc.",1],["Thales SA",1],["The William Carter Company",1],["Thermax Ltd.",1],["Thomas \u0026 Betts Corporation",1],["Trico Marine Services, Inc.",1],["Tripp Lite",1],["Tube City IMS Corp.",1],["USG Corp.",1],["Union Pacific Corp.",1],["Unisys Corp.",1],["United Auto Workers",1],["United Refining Co.",1],["United Technologies Corp.",1],["Venture Metals",1],["Vishay Intertechnology Inc.",1],["Vulcan Materials Co.",1],["WESCO International Inc.",1],["Wabtec Corp.",1],["Westar Energy Inc.",1],["Xcerra Corp.",1],["YRC Freight Inc.",1]]