| Business | Phone |
| Mid-West Tool Co Ltd 620 Albert St, Strathroy N7G 1X2 | (519) 245-4560 |
| Paradigm Tool & Dye 5 Industrial Rd, Strathroy N7G 4J5 | (519) 245-6665 |
| Parmerit Enterprises Inc 1 Industrial Rd, Strathroy N7G 4J5 | (519) 246-1030 |
| Randen Technologies Inc 4615 Egremont Dr, Strathroy N7G 3H6 | (519) 245-6115 |