| # | Company name | Role | # of Projects |
|---|---|---|---|
| 1 | Integrated Waste Solutions Inc. | disposal system supplier | 0 |
| 2 | Kenburn Waste Management Ltd. | disposal system supplier | 1 |
| 3 | Mobergs Mekaniska AB | disposal system supplier | 1 |
| 4 | SALAS S.A. de C.V. | disposal system supplier | 1 |
| 5 | Wastech Engineering | disposal system supplier | 1 |