| Business | Phone |
| Honeywell Limited 22 Austin St, St John's A1B 4C2 | (709) 634-3811 |
| Jenkins & Puddicombe Sheet Mtl 12 Hamilton Ave, St John's A1E 1H7 | (709) 726-2804 |
| Johnson Controls Ltd 24 Duffy Pl, St John's A1B 4M5 | (709) 579-5565 |
| Mechanical Components Ltd 45 Huntingdale Dr, St John's A1G 1T7 | (709) 747-9750 |
| Stannair/Enbridge Business Svc 11 Austin St, St John's A1B 4C1 | (709) 754-9595 |
| Trane Canada 34 Pippy Pl, St John's A1B 3X4 | (709) 753-8678 |