• A.W. Chesterton Company
• ACandS, Inc.
• Baroid Corporation
• BASF Corporation
• Bechtel Group, Inc.
• BMI/Adience, Inc.
• Bondex International, Inc.
• CBS Corporation
• Cooper Industries, Inc.
• Daniel International Construction Company
• Ebasco Services Inc.
• Ferro Corporation
• FMC Corporation
• Foster Wheeler LLC
• General Electric Company
• General Motors Corporation
• Georgia-Pacific Corporation
• Goodyear Tire & Rubber Company
• H.K. Porter Company, Inc.
• Hanson Permanente Cement, Inc.
• Harcos Chemicals, Inc.
• Link-Belt Corporation
• Mack Trucks, Inc.
• Magnetek, Inc. |  |
• McDermott International
• Monsanto Company
• NL Industries, Inc.
• Pangborn Corporation
• Parker Hannifin Corporation
• Pars Manufacturing Company
• Pneumo Abex Corporation
• Republic Powdered Metals, Inc.
• Rexnord Corporation
• Sheffield Bronze Paint Corporation
• Standard Motor Products, Inc.
• Stoffel Seals Corporation (U.S. and Swiss)
• Stone & Webster Engineering
• Techint Technologies, Inc.
• Terex Corporation
• The Glidden Company
• The Scotts Miracle-Gro Company
• Unifrax Corporation
• Viacom Inc.
• Volvo Trucks North America, Inc.
• Weil-McLain
• Westinghouse Electric Corporation
• White Consolidated Industries, Inc. |