| Business | Phone |
| Walsh Welding Svc 73 Cross Rd # B, Haverhill 1835 | (978) 556-9340 |
| Triple L Welding 73 Cross Rd, Haverhill 1835 | (978) 372-8352 |
| Bradford Welding & Truck Equip 2 S Grove St, Haverhill 1835 | (978) 372-5620 |
| Bradford Welding & Truck Equip 47 Railroad St, Haverhill 1835 | (978) 372-5288 |
| Cmc Welding 373 River St, Haverhill 1832 | (978) 521-2440 |
| Porters Blacksmith Inc 51 Hale St, Haverhill 1830 | (978) 372-1591 |