| Business | Phone |
| Bba Consolidated Industries 460 Dobbie Dr, Cambridge N1T 1S7 | (519) 622-3730 |
| T C Lawrence & Sons 460 Dobbie Dr, Cambridge N1T 1S7 | (519) 621-8730 |
| Cambridge Aluminum Foundry 54 Guelph Ave, Cambridge N3C 1A3 | (519) 654-7300 |
| Crowe Foundry Ltd 95 Sheffield St, Cambridge N3C 1C4 | (519) 658-9376 |