| Company | Booth | |
| Sheco | 245 | |
| Specialized Professional Services, Inc. | 342 | |
| Spill Control Association of America (SCAA) | 126 | |
| Spill Tackle, LLC | 424 | |
| StreamTech | 331 | |
| SWCA Environmental Consultants, Inc. | 527 | |
Alabama Department of Environmental Management
Florida Department of Environmental Protection
Mississippi Department of Environmental Quality