| Business | Phone |
| Ner Data Products Inc 70 Ironside Cres, Scarborough M1X 1G4 | (416) 332-1664 |
| Ner Data Products Canada Ltd 70 Ironside Cres #9, Scarborough M1X 1G4 | (416) 332-8120 |
| Canadian Envirotemp Equipment 100 Ironside Cres #6, Scarborough M1X 1M9 | (416) 299-7919 |