Walker Environmental Projects
| Client | Facility | Start Date | Project | Duration |
| Walker | Walker County MSWL | 2002 | Quarterly Methane Monitoring | 7 |
| Average of Duration | 7 |
| Client | Facility | Start Date | Project | Duration |
| Walker | Walker County MSWL | 2002 | Quarterly Methane Monitoring | 7 |
| Average of Duration | 7 |