| Business | Phone |
| Presentation Services Audio-Vi 6300 Silver Dart Dr, Mississauga L5P 1C4 | (905) 672-6606 |
| Pro-Tech Audio Visual Prod 5750 Timberlea Blvd, Mississauga L4W 5N8 | (905) 629-2828 |
| Stage-It Inc 3150 Ridgeway Dr #34, Mississauga L5L 5R5 | (905) 608-1758 |
| Electro-Systems Alliance Inc 5700 Timberlea Blvd, Mississauga L4W 5B9 | (905) 206-9008 |