| Business | Phone |
| Nederman Canada Ltd 6675 Millcreek Dr, Mississauga L5N 5M4 | (905) 542-9296 |
| Ryan Filter Sales Inc 1185 Matheson Blvd E, Mississauga L4W 1B6 | (905) 629-1648 |
| Davis Energy Systems 7290 Torbram Rd #6, Mississauga L4T 3Y8 | (905) 677-3499 |
| Enerplace Inc 3200 Wharton Way, Mississauga L4X 2C1 | (905) 624-1890 |