| Business | Phone |
| Manta Test Systems Inc 4060b Sladeview Cres, Mississauga L5L 5Y5 | (905) 828-6469 |
| Rcc Electronics Ltd 1515 Matheson Blvd E #210, Mississauga L4W 2P5 | (905) 238-6848 |
| Electro Rent Corp 955 Meyerside Dr, Mississauga L5T 1P9 | (905) 670-4130 |
| Fluke Electronics Canada Inc 400 Britannia Rd E, Mississauga L4Z 1X9 | (905) 890-7600 |