| Business | Phone |
| J & H Tank 101 Doney Cres, Toronto | (416) 760-9379 |
| J Da Silva Artironworks 24 Cariboo Ave, Toronto M6P 3T6 | (416) 767-3981 |
| Kross Welding 78 Mowat Ave, Toronto M6K 3K9 | (416) 533-1534 |
| Laing Welding 80 Dynamic Dr, Toronto | (416) 298-8282 |
| Triton Fabrications 242 Cherry St, Toronto M5A 3L2 | (416) 466-0820 |
| C D Welding Ltd 110 Silver Star Blvd, Toronto | (416) 291-3887 |
| Cad Welding 58 Atlantic Ave, Toronto M6K 1X8 | (416) 530-0680 |
| Dufferin Welding 442 Dufferin St, Toronto M6K 2A3 | (416) 539-9273 |
| Dufferin Welders Group 442 Dufferin St #D, Toronto M6K 2A3 | (416) 530-4654 |