| Business | Phone |
| Gormanston Holdings 1132 Leslie St, North York M3C 3L7 | (416) 444-0501 |
| N-Viro Systems Canada Inc 205 Wynford Dr #302, North York M3C 3P4 | (416) 423-3998 |
| O W Waste 109 Ingram Dr, North York M6M 2L7 | (416) 614-0707 |
| Presto Disposal Svc 18 Blaney Cres, North York M3N 1L2 | (416) 746-4051 |
| Crown Waste Management 47 Ingram Dr, North York M6M 2L7 | (416) 240-9774 |
| Eis Electronic Integrated 150 Bridgeland Ave #204, North York M6A 1Z5 | (416) 785-9248 |
| Fra Consulting Ltd 15 Carscadden Dr, North York M2R 2A6 | (416) 630-6508 |