• A&B Builders
• Arco Pipeline
• Baker Concrete
• Bayer Material Science
• Cajun Constructors
• Champion International
• Chevron Chemical
• Conoco Phillips
• Dow Chemical
• Dynegy/Targa
|
• Enerpipe
• Exxon Chemical
• Foster Wheeler
• Goodyear Chemical
• Group Contractors
• Haltermann, Ltd
• Jindal United Steel
• John Brown/Kvaerner
• Kinder Morgan
• Lyondell |
• Magellan Pipeline
• Monument Chemical
• Mustang Engineering
• Oxychem
• Performance Contractors
• Praxair, Inc.
• Praxair Electronics
• Shell Oil
• Texaco
• Valero |
