| Business | Phone |
| Robert Young & Sons Ltd 589 Cannon St E, Hamilton L8L 2G6 | (905) 549-2110 |
| Superior Boiler Works & Weld 120 Brockley Dr, Hamilton L8E 3C5 | (905) 561-1413 |
| Union Boiler Co Of Hamilton 163 Niagara St, Hamilton L8L 6A8 | (905) 528-7977 |
| Canadian Chemical Cleaning Svc 6 Conc W & Hwy 6 Namp;, Hamilton L8N 2Z7 | (905) 689-2266 |