| Business | Phone |
| Maass Flange & Fitting 1019 Adelaide St S, London N6E 1R4 | (519) 668-7715 |
| Misteelco Inc 850 Dundas St, London N5W 2Z7 | (519) 679-1939 |
| Metal Supermarkets 2100 Oxford St E #33, London N5V 4A4 | (519) 659-1212 |
| Canada Steel Svc Ctr 25 Cuddy Blvd, London N5V 3Y3 | (519) 453-5600 |
| Crawford Metal Corp 3101 Gore Rd, London N5V 5C8 | (519) 659-2080 |