| Business | Phone |
| A C Beek Co 19 River St, Toronto M5A 3P1 | (416) 361-6178 |
| Millwright Machine Ltd 932 Eastern Ave, Toronto M4L 1A4 | (416) 463-1914 |
| Standard Machine Shop 388 Carlaw Ave #5b, Toronto M4M 2T4 | (416) 466-7456 |
| Viking Engine & Tool Co Ltd 310 Bartlett Ave N, Toronto M6H 3G7 | (416) 531-4611 |