| Business | Phone |
| Kas Windsor Heat Treating Mtl 4850 North Service Rd E, Windsor N8T 3P3 | (519) 974-3151 |
| Specialty Flame Hardening Svc 4255 Seventh Concession Rd, Windsor N9A 6J3 | (519) 250-7774 |
| Windsor Flame Hardening Inc 2679 Howard Ave, Windsor N8X 3X2 | (519) 969-3555 |
| Dymonite Metal Svc 1428 Argyle Rd, Windsor N8Y 3K7 | (519) 255-9235 |