| Business | Phone |
| Amdia Computers 2600 John St, Markham L3R 3W3 | (905) 513-1888 |
| Hentronics 21 Amber St, Markham L3R 4Z3 | (905) 946-8300 |
| Heptagon Businesses Inc 470 Denison St, Markham L3R 1B9 | (905) 940-9897 |
| Intelli Pro Computer Svc 4644 14th Ave, Markham L3S 3K6 | (905) 470-0060 |
| Net Spindle Inc 38 Springwood Cres, Markham L3R 3Z9 | (905) 474-3564 |
| Laser Printer Technologies 2600 John St, Markham L3R 3W3 | (905) 474-2093 |
| Laser Matrix 3400 14th Ave #35, Markham L3R 0H7 | (905) 474-5030 |
| Laser Printer Medics Inc 475 Cochrane Dr, Markham L3R 9R4 | (905) 513-0056 |
| Laser Printer Technologies 131 Galbraith Cres, Markham L3S 1H8 | (416) 566-6731 |
| Maple Computers Inc 7358 Woodbine Ave, Markham L3R 1A5 | (905) 940-5507 |
| Media Guard Technical Solution 150 Riviera Dr, Markham L3R 5M1 | (905) 470-6280 |
| Moniter Repair Ctr 800 Denison St #6, Markham L3R 5M9 | (905) 943-7609 |
| National Repair Ctr Inc 570 Alden Rd, Markham L3R 8N5 | (905) 470-1166 |
| Princeton Technical Solutions 160 Konrad Cres #1, Markham L3R 9T9 | (905) 513-7340 |
| R C Electronics Canada 85 Citizen Crt, Markham L6G 1A8 | (905) 415-8600 |
| Ruan Computers & Electronics 123 Telson Rd, Markham L3R 1E4 | (905) 415-8855 |
| Service Results Technology Inc 150 Riviera Dr, Markham L3R 5M1 | (905) 513-8030 |
| Service Result Technology 10 Alden Rd, Markham L3R 2S1 | (905) 477-1769 |
| Skytronix 401 Alden Rd #2, Markham L3R 4N4 | (905) 479-4442 |
| Spd Technologies 7351 Victoria Park Ave, Markham L3R 3A5 | (905) 470-6326 |
| Sun Computers & Electronics 825 Denison St, Markham L3R 5E4 | (905) 305-1205 |
| Supreme Computing Svc Co 220 Royal Crest Crt, Markham L3R 9Y2 | (905) 305-6612 |
| Taknology Canada Inc 80 Citizen Crt #9, Markham L6G 1A7 | (905) 940-8899 |
| Taon Business Inc 2600 John St, Markham L3R 3W3 | (905) 305-9726 |
| Triumph Networks Inc 80 Travail Rd #1, Markham L3S 3H9 | (905) 471-5876 |
| Udec Computer Svc Inc 25 Denison St, Markham L3R 1B5 | (905) 475-9110 |
| Ximix Technologies Inc 90 Esna Park Dr, Markham L3R 2R7 | (905) 475-9807 |
| Complete Parts & Svc 1001 Denison St, Markham L3R 2Z6 | (905) 470-2343 |
| Computer Peace Of Mind Inc 151 Amber St, Markham L3R 3B3 | (905) 944-9911 |
| Computer Module Exchange-Cmx 25 Denison St, Markham L3R 1B5 | (905) 415-9500 |
| Dataxperts System Specialists 2800 John St #23, Markham L3R 0E2 | (905) 479-9324 |
| Digital Design Systems 2650 John St, Markham L3R 2W6 | (905) 940-0161 |
| Exante Solutions 335 Renfrew Dr #101, Markham L3R 9S9 | (905) 508-6008 |
| Genamation Repair Ctr 505 Hood Rd, Markham L3R 5V6 | (905) 475-9404 |