| Business | Phone |
| Ardente Supply Co Inc 400 Valley St, Providence 2908 | (401) 861-1324 |
| Automatic Heating Equipment 400 Charles St, Providence 2904 | (401) 521-8877 |
| Bell/Simon Co-Sydney Supply 176 Union Ave, Providence 2909 | (401) 944-0200 |
| Furnace & Duct Supply Co 635 Elmwood Ave, Providence 2907 | (401) 941-3800 |
| R E Michel Co 124 Narragansett Ave, Providence 2907 | (401) 831-0433 |