| Business | Phone |
| Alpha Security Systems Ltd 10055 129 St, Surrey V3T 3G6 | (604) 583-2542 |
| Valley Alarms 12983 80 Ave, Surrey V3W 3B1 | (604) 591-5433 |
| Capital Alarms Ltd 13595 King George Hwy #200, Surrey V3T 2V1 | (604) 584-8848 |
| Evergreen Justice Applications 12981 80 Ave, Surrey V3W 3B1 | (604) 507-0870 |