| Business | Phone |
| Ajax Screw Machine Products 160 Nantucket Blvd, Scarborough M1P 2N9 | (416) 285-1699 |
| Micro-Precision Parts 21 Canadian Rd #9, Scarborough M1R 5G2 | (416) 752-2120 |
| Swiss-O-Matic Technology Inc 3015 Kennedy Rd #3, Scarborough M1V 1E7 | (416) 299-7856 |
| Boring Screw Products 489 Brimley Rd #12, Scarborough M1J 1A3 | (416) 266-1176 |