| Business | Phone |
| Link-Syn Technologies 312 Sovereign Rd, London N6M 1A7 | (519) 455-4454 |
| Magi Seal Corportation 1065 Clarke Rd, London N5V 3B3 | (519) 455-4231 |
| Multiplex Chemicals Ltd 1093 Margaret St, London N5W 2J9 | (519) 451-1720 |
| Paramount Painting & Decortng 44 Paddington Ave, London N6J 2S6 | (519) 433-8181 |
| Ers Inspection Svc Ltd 669 Osgoode Dr #42, London N6E 2C7 | (519) 686-5588 |
| Cvd Diamond Corp 2061 Piper Lane, London N5V 3S5 | (519) 457-9903 |