| Business | Phone |
| Modular Power Systems Inc 173 Glidden Rd, Brampton L6W 3L9 | (905) 457-8767 |
| Nedpar Electric Ltd 8510 Torbram Rd #68, Brampton L6T 5C7 | (905) 792-7153 |
| Nesco Limited 170 Advance Blvd, Brampton L6T 4J4 | (905) 282-1105 |
| Oxytech Industries Inc 44 Automatic Rd #7, Brampton L6S 5N9 | (905) 458-4032 |
| Ppal Industries Ltd 19 Kenview Blvd #31, Brampton L6T 5G6 | (905) 790-8823 |
| Pursley 2000 Inc 8 Abacus Rd, Brampton L6T 5B7 | (905) 794-3333 |
| Sediver Canada Inc 19 Delta Park Blvd, Brampton L6T 5E7 | (905) 789-8200 |
| Track Electronics 3 Fanshawe Dr, Brampton L6Z 1A7 | (905) 846-1233 |
| Uni-Tec Electronics 27 Armthorpe Rd, Brampton L6T 5M4 | (905) 792-8777 |