| Business | Phone |
| Key Plastics Co Canada 210 Travail Rd, Markham L3S 3J1 | (905) 471-3737 |
| Norex 290 Ferrier St, Markham L3R 2Z5 | (905) 513-8889 |
| Zeller Plastik Can Inc 21 Main St N, Markham L3P 1X3 | (905) 472-2007 |
| Chapman Group 305 Renfrew Dr, Markham L3R 9S7 | (905) 943-7634 |