| Business | Phone |
| Adi 1 City View Dr, Etobicoke M9W 5A5 | (416) 245-2999 |
| Aim Security 35 Jutland Rd, Etobicoke M8Z 2G6 | (416) 255-8888 |
| Alarm Plus 385 The West Mall #251, Etobicoke M9C 1E7 | (416) 622-9494 |
| All-Life Alarm Systems Ltd 42 Goodmark Pl, Etobicoke M9W 6S2 | (416) 674-0673 |
| Longin Auto Sound & Electronic 5324 Dundas St W, Etobicoke M9B 1B4 | (416) 231-1500 |
| Lotis Signal & Communication 14 Steinway Blvd, Etobicoke M9W 6M6 | (416) 679-9936 |
| Mr Security 30 Agar Cres, Etobicoke M9B 5A6 | (416) 234-8773 |
| National Verification Systems 2405 Lake Shore Blvd W, Etobicoke M8V 1C6 | (416) 503-9460 |
| North Park Electronics Ltd 22 Constellation Crt, Etobicoke M9W 1K1 | (416) 674-7468 |
| Periminet Ltd 500 Rexdale Blvd, Etobicoke M9W 6K5 | (416) 346-8394 |
| Pro Alarms 9 Lockheed Blvd, Etobicoke M9P 2H5 | (416) 241-1003 |
| Safechoice Corp 5468 Dundas St W, Etobicoke M9B 6E3 | (416) 614-0824 |
| Security Link From Ameritech 9 Yorkview Dr, Etobicoke M8Z 2E7 | (416) 259-1199 |
| Security Advisory Svc 3295 Lake Shore Blvd W #B, Etobicoke M8W 1M8 | (416) 255-2696 |
| Security Link From Ameritech 1350 Martin Grove Rd, Etobicoke M9W 4X3 | (416) 745-2341 |
| Secure-Lee Monitoring Inc 20 Claireport Cres #6, Etobicoke M9W 6P6 | (416) 674-3066 |
| Security Monitoring Station 215 Carlingview Dr #207, Etobicoke M9W 5X8 | (416) 679-9696 |
| Vigilarm Reporting Systems Ltd 2405 Lake Shore Blvd W #204, Etobicoke M8V 1C6 | (416) 255-9014 |
| Canadian Security Network 42 Steinway Blvd #7, Etobicoke M9W 6Y6 | (416) 674-2039 |
| Eko Security 18 Tilden Cres, Etobicoke M9P 1V5 | (416) 244-9595 |
| Exclusive Alarms Inc 1 Daybar Ave, Etobicoke M9W 3N8 | (416) 247-0980 |