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ARIBA, INC. |
CROWN AMERICAN PROPERTIES, L.P. CROWN NETWORK SYSTEMS, INC. CURTISS-WRIGHT – EMC CUTLER-HAMMER D-BOLT CO. DDI DelMonte,Inc. DEVILBISS HEALTH CARE, INC. DOLLAR BANK DORMONT MANUFACTURING CO. DRAKE BEAM MORIN DUQUESNE LIGHT CO. DUQUESNE UNIVERSITY DYNAMET, INC. DYNAMET POWDER PRODUCTS EAGLE MANUFACTURING CO. EATON/CUTLER-HAMMER EICHLEAY ENGINEERS, INC. ELECTRALLOY ELJER PLUMBINGWARE ELLIOTT CO. ELLIOTT SUPPORT SERVICES EMC INTERNATIONAL, INC. EMPRISE TECHNOLOGIES EQUITABLE RESOURCES, INC. FAIRMONT SUPPLY CO. FEDERAL HOME LOAN BANK OF PGH FED EX GROUND FISHER SCIENTIFIC CO. FISHER TECHNOLOGY GROUP FREEDOM FORGE CORPORATION G.B.G. INC. GANTREX CORP. GIANT EAGLE GILMOUR MANUFACTURING CO. GLAXOSMITHKLINE GOODING & SHIELDS RUBBER CO. GOSS, INC. GPU GENCO GREENE CO. MEMORIAL HOSPITAL HARBISON WALKER REFRACTORIES HECKETT MULTISERVE H.J. HEINZ HEINZ N.A. HEINZ U.S.A. HERR-VOSS HEYL & PATTERSON, INC. HIGH MARK HIRAM G. ANDREWS CTR. HOOGOVENS TECHNICAL SVCS. HOSPITAL COUNCIL OF WESTERN PA IT CORPORATION, C&R DIVISION ICF KAISER ENGINEERS, INC. IDL, INC. II-VI, INC. IMPSA INTERNATIONAL, INC. INDSPEC CHEMICAL CORP. INDUSERVE SUPPLY INDUSTRIAL SCIENTIFIC CORP. INSTITUTE FOR TRANSFUSION MEDICINE INTERNATIONAL MILL SERVICE, INC. IT CORP. J&L SPECIALTY STEEL, INC. JAMESON MEMORIAL HOSPITAL JENNMAR CORP. JOHNSON CONTROLS, INC. JOHNSTOWN WIRE TECHNOLOGIES, INC. KENNAMETAL, INC. |
KEROTEST MFG. CORP. KNC ENGINEERS KOPPERS INDUSTRIES, INC. KVAERNER METALS L&N METALLURGICAL PRODUCTS CO. LA ROCHE COLLEGE LASER DRIVE, INC. LATROBE BREWING CO. LENOX CRYSTAL LEWIS-GOETZ & CO. LEYBOLD VACUUM PRODUCTS, INC. LIFECOR, INC. LOZIER CORP. MANAGEMENT SCIENCE ASSOC. MANNESMANN DEMAG CORP. MATTHEWS INTERNATIONAL CORP. MCKINSEY & CO. MEDRAD MELLON BANK, N.A. MILLCRAFT PRODUCTS, INC. MINE SAFETY APPLIANCES CO. MINE TECHNIK AMERICA (M.T.A.) MT. LEBANON OFFICE EQUIP. CO., INC. MUNICIPALITY OF MONROEVILLE NATIONAL MINE SERVICE, INC. NATIONAL ROLL CO. NEVILLE CHEMICAL NEW PIG CORPORATION NEW WARWICK MINING CO. NOMOS CORPORATION NORTH HILLS SCHOOL DISTRICT NORTH PITTSBURGH TELEPHONE CO. NORTHERN LIGHT & SUPPLY CO. NOVA CHEMICALS, INC. OBERG INDUSTRIES ORMET CORP. PANNIER CORPORATION PASSAVAN MEMORIAL HOMES PBM, INC. PDG ENVIRONMENTAL PENN MACHINE PENN METAL FABRICATORS, INC. PENN STATE UNIVERSITY PEOPLES NATURAL GAS CO. PITT DESMOINES, INC. PITTSBURGH PLUMBING & HEATING PITTSBURGH PUBLIC SCHOOLS PITTSBURGH PURCHASING SERVICES, INC. PLANT SERVICE CO. PNC FINANCIAL SERVICES POINT PARK COLLEGE POLYCOM HUNTSMAN, INC. PPG INDUSTRIES, INC. QUEST DIAGNOSTICS, INC. RESPIRONICS, INC. ROBERT LEVIN CARPET CO. ROBERT MORRIS UNIVERSITY ROBERTSHAW CONTROLS CO. ROBICON ROCKLAND MFG. CO. RPS, INC. SAINT FRANCIS COLLEGE SALEM FURNACE CO. SCHROEDER INDUSTRIES SENSUS TECHNOLOGIES, INC. SHANDON, INC. SIEMENS SMS SCHLOEMANN-SIEMAG, INC. SOCIETY OF AUTOMOTIVE ENGINEERS SONY CHEMICALS CORP. OF AMERICA |
SONY ELECTRONICS, INC. SOUTH HILLS DATACOMM SOUTH HILLS HEALTH SYSTEM SSM INDUSTRIES, INC. ST. BARNABAS HEALTH SYSTEM STUCKI, A CO. STYLETTE SUPERIOR VALVE CO. TETRA TECHNOLOGIES, INC. THE ARC, WESTMORELAND THERMAL INDUSTRIES, INC. TIPPINS, INC. TOLLGRADE COMMUNICATIONS, INC. TOMA ENTERPRISES TRACO TRANE COMPANY, THE TRANSARC CORP. TRANSTAR, INC. UPMC U.S. POSTAL SERVICE U.S. STEEL UNION ELECTRIC STEEL CORP. UNION SWITCH AND SIGNAL, INC. UNITED WAY OF ALLEGHENY COUNTY UNIVERSITY OF PITTSBURGH US AIRWAYS US FILTER CORPORATION US FOOD SERVICES, INC. VEKA, INC. VESUVIUS USA WATSON-STANDARD CO. WCI INTERNATIONAL WESCO DISTRIBUTION, INC. WEST ELIZABETH LUMBER CO. WESTERN PENNSYLVANIA HOSPITAL WESTINGHOUSE AIR BRAKE CO. WESTINGHOUSE ELECTRIC CORP. WHEELABRATOR AIR POLLUTION CONTROL WHEELING-HISSHIN, INC. |
List is Not All-Inclusive, but is a Representative Sample