| Business | Phone |
| Mc Robert Springs Ltd 1835 Meyerside Dr #7, Mississauga L5T 1G4 | (905) 564-2919 |
| North American Spring Inc 6685 Pacific Cir #5, Mississauga L5T 1V6 | (905) 565-9663 |
| Commercial Prototype Inc 175 Watline Ave, Mississauga L4Z 1P2 | (905) 568-3346 |
| Dominion Spring Ind Corp 240 Courtneypark Dr E, Mississauga L5T 2S5 | (905) 564-0641 |