| Business | Phone |
| Altherm Insulation Co Ltd 1758 Hindhead Rd, Mississauga L5J 4C5 | (905) 823-6900 |
| Glencoe Insulation Co 3612 Silverplains Dr, Mississauga L4X 2P4 | (416) 621-1567 |
| Hi-Tech Insulation Inc 6862 Campbell Settler Crt, Mississauga L5W 1L7 | (905) 670-4583 |
| Icynene Inc 5805 Whittle Rd #110, Mississauga L4Z 2J1 | (905) 890-7325 |
| Inseal Contracting 376 Watline Ave, Mississauga L4Z 1X2 | (905) 890-8510 |
| R & W Insultec Inc 2642 Widemarr Rd, Mississauga L5J 1M3 | (905) 822-7860 |
| Zerodraft 125 Traders Blvd E #4, Mississauga L4Z 2H3 | (905) 890-1770 |
| Can-Am Building Envelope Spec 125 Traders Blvd E #4, Mississauga L4Z 2H3 | (905) 890-5866 |
| Findlay Jones Insulation Ltd 5359 Timberlea Blvd #7, Mississauga L4W 4N5 | (905) 625-4494 |
| Four Jewel Insulation Ltd 1073 Britannia Rd E, Mississauga L4W 3X1 | (905) 670-1310 |