| Business | Phone |
| Kelvin Technologies Inc 1351 Matheson Blvd E #3, Mississauga L4W 2A1 | (905) 238-7060 |
| Thermo-Kinetics Co Ltd 6740 Invader Cres, Mississauga L5T 2B6 | (905) 670-2266 |
| Versatile Measuring Instrument 5586 Ambler Dr, Mississauga L4W 2K9 | (905) 238-8999 |