| Business | Phone |
| A & S Welding & Maintenance 21 Harlowe Rd, Hamilton L8W 3R5 | (905) 383-5665 |
| All Mechanical 208 Hillyard St, Hamilton L8L 6B6 | (905) 529-8762 |
| Lancing Fabricators 100 Lancing Dr #1, Hamilton L8W 3L6 | (905) 383-9949 |
| Nick's Welding 515 Wentworth St N, Hamilton L8L 5X1 | (905) 528-3584 |
| Odr Ent 89 Derek Dr, Hamilton L8G 5A7 | (905) 573-2222 |
| Paul's Marine Welding 600 Wentworth St N, Hamilton L8L 5X3 | (905) 527-7148 |
| Precise Welding 43 Bigwin Rd, Hamilton L8W 3R3 | (905) 318-0483 |
| Ray Bedard Hardfacing Welding 71 Brockley Dr, Hamilton L8E 3C4 | (905) 560-0360 |
| Wentworth Welders 468 Barton St E, Hamilton L8L 2Y8 | (905) 527-8033 |
| D C Welding 144 E 22nd St, Hamilton L8V 2V6 | (905) 387-0891 |
| Davies Welding Ctr Inc 360 Cumberland Ave, Hamilton L8M 2A2 | (905) 549-6664 |
| Dynamic Steel Inc 417 Lake Ave N, Hamilton L8E 3C1 | (905) 561-0911 |
| Eureka Tool Steel Welding Prod 745 Woodward Ave, Hamilton L8H 6P5 | (905) 545-3006 |
| General Ornamental Iron Works 830 Dunn Ave, Hamilton L8H 6N2 | (905) 549-8821 |