| Business | Phone |
| Alside Supply Center 2475 Walden Ave, Buffalo 14225 | (716) 685-3000 |
| B & L Wholesale Supply Inc 1 Bud Mil Dr, Buffalo 14206 | (716) 853-2600 |
| Marathon Roofing Products Inc 367 Nagel Dr, Buffalo 14225 | (716) 685-3340 |
| Mc Lean Thomas Inc 266 Broadway St, Buffalo 14204 | (716) 852-2531 |