Amoco Chemicals Company
Ashland Chemical Company
Aux Sable Liquid Products, LLC
BASF Corporation
BP Amoco
Centerpoint Properties Trust
Cerestar USA, Inc.
Chicago Specialties Corp.
Commonwealth Edison Co.
Corn Products International, Inc.
Excelon Corporation
Ferro Corporation
Fluor-Daniel, Inc.
Ford Motor Company
GATX Rail Services, Inc.
General Mills, Inc.
General Motors Corporation
General Electric Plastics
W. R. Grace
Graycor Industrial Constructors, Inc.
City of Hammond
Hammond Group, Inc.
Hammond Sanitary District
Imperial Chemical Industries, PLC
Independence Tube Corp.
Indiana Port Commission
Indiana University
Ispat Inland, Inc. | Jacobs Constructors, Inc.
KCBX Terminals Corp.
Koch Industries, Inc.
Koppers Industries
Kraft General Foods
LaFarge Corporation
Material Service Corporation
Morrison Knudsen
Northern Indiana
Commuter Transportation District
Northern Indiana
Public Service Corp. (NIPSCO)
Omni Source Corporation
Premcor Refining and Marketing
Procter & Gamble Manufacturing Co.
Republic Engineered Steel
Rhodia, Inc.
Rohm & Haas
Rollcoater, Inc.
Ryerson/Tull
Sherwin Williams
Signode Corporation
Stone Container Corp.
Unilever Bestfoods North America
Union Tank Car Company
Uniqema North America
Washington National Group
William Wrigley, Jr. Co. |
