| Business | Phone |
| Geormach Machine & Tool Inc 38975 Talbot Line Rr 7, St Thomas N5P 3T2 | (519) 637-2460 |
| Rite Form Tool & Die Ltd 130 Edward St, St Thomas N5P 1Z1 | (519) 633-4677 |
| Westool Precision Products 150 Edward St, St Thomas N5P 1Z3 | (519) 631-3874 |
| C E Flexen Machine Co Ltd 11 Manitoba St, St Thomas N5P 2Z9 | (519) 631-1593 |
| D H Machine & Tool 107 Gaylord Rd, St Thomas N5P 3S3 | (519) 633-9818 |
| G & H Machine & Tool Ltd 160 Edward St, St Thomas N5P 1Z3 | (519) 637-8403 |