| Business | Phone |
| Accutech Design Ltd 441 Industrial Rd, London N5V 1T6 | (519) 453-1880 |
| Industrial Drive Svc Inc 450 Averill Cres, London N6C 2R9 | (519) 681-9191 |
| Oku-Automatik 3397 White Oak Rd, London N6E 3A1 | (519) 685-1077 |
| Robert I Robotics Inc 343 Sovereign Rd, London N6M 1A6 | (519) 453-2088 |
| Rytech Industries Inc 20 Pacific Crt #4, London N5V 3K4 | (519) 951-1450 |
| Wainbee Limited 1909 Oxford St E #45, London N5V 4L9 | (519) 451-6266 |
| Brandt Manufacturing Inc 1040 Hargrieve Rd, London N6E 1P5 | (519) 681-6083 |