| Business | Phone |
| Abco Security Alarms Inc 41 Harvest Moon Dr, Scarborough M1X 1S4 | (416) 287-6958 |
| Aaa Installations 520 Coronation Dr #7, Scarborough M1E 5C7 | (416) 284-7613 |
| Acme Electronics Protection 1825 Markham Rd #207, Scarborough M1B 4Z9 | (416) 665-9439 |
| Alarm Boss Security Svc 100 Ironside Cres #1, Scarborough M1X 1M9 | (416) 663-2677 |
| Alert One Inc 3838 Midland Ave, Scarborough M1V 5K5 | (416) 321-6635 |
| Argon Security Inc 125 Lillington Ave, Scarborough M1N 3K6 | (416) 699-8852 |
| Arland Electronics Systems 2330 Bridletowne Cir, Scarborough M1W 3P6 | (416) 493-9491 |
| Glen-Safe Inc 11 Glen Watford Dr #216, Scarborough M1S 2B7 | (416) 299-8488 |
| Hanic Communication & Sec Ltd 501 Passmore Ave #8, Scarborough M1V 5G4 | (416) 754-7782 |
| Battikha Security Adt 1632 Midland Ave, Scarborough M1P 3C2 | (416) 493-3939 |
| Peace Security 63 Silver Star Blvd #C20, Scarborough M1V 5E5 | (416) 298-8399 |
| Imperial Access Controls Inc 1420 Kennedy Rd, Scarborough M1P 2L7 | (416) 265-2332 |
| Intrusion Alert 8 Golden Gate Crt, Scarborough M1P 3A5 | (416) 208-9347 |
| Jigsaw Alarm 37 Megan Ave, Scarborough M1E 4A8 | (416) 283-1543 |
| Ontario Monitoring Svc Ltd 285 Raleigh Ave, Scarborough M1K 1A5 | (416) 264-0138 |
| Polyway Technology Ltd 151 Nashdene Rd #60, Scarborough M1V 4C4 | (416) 298-2323 |
| Safe-Guard Alarm Systems 4597 Kingston Rd, Scarborough M1E 2P3 | (416) 282-0796 |
| Vitmar Security 54 Sq Parade, Scarborough M1C 3T6 | (416) 283-7321 |
| Xyz New Tech Corp 11 Glen Watford Dr #A, Scarborough M1S 2B7 | (416) 335-9788 |
| Brownstone Security Systems 1664 Kingston Rd, Scarborough M1N 1S5 | (416) 699-8447 |
| C & E Alarms 5 Botany Hill Rd, Scarborough M1G 3K1 | (416) 439-7780 |
| Cana Force Security Group 501 Passmore Ave #8, Scarborough M1V 5G4 | (416) 297-0300 |
| Enchanced Security Systems 1720 Lawrence Ave E, Scarborough M1R 2Y1 | (416) 750-8895 |
| Central Security Systems 3208 Eglinton Ave E, Scarborough M1J 2H6 | (416) 261-5134 |
| Cristol Auto Radio Electronics 445 Midwest Rd #12, Scarborough M1P 4Y9 | (416) 755-9921 |
| Cvi Home Systems Ltd 68 Ellendale Dr, Scarborough M1P 1N5 | (416) 759-9286 |
| Dynamic Security & Telephone 3880 Midland Ave #6, Scarborough M1V 5K4 | (416) 609-8222 |
| G H Built-In Security Systems 30 Dawnmist Cres, Scarborough M1V 4K4 | (416) 297-1515 |