| Business | Phone |
| Alarm Hillcrest Systems 96 Av Donegani, Pointe-Claire H9R 2V4 | (514) 695-9777 |
| Alarme Dynamique Systems Inc 102 Champs D'Avions, Pointe-Claire H9R 5X3 | (514) 694-6464 |
| Alarmes Securitron 93 Av De Lucerne #6, Pointe-Claire H9R 2V1 | (514) 694-2381 |
| Poseidon Securite Inc 99 Av Cedar, Pointe-Claire H9S 4Y3 | (514) 694-8680 |