| Business | Phone |
| Pertech Inc 586 N French Rd # 6, Buffalo 14228 | (716) 691-5450 |
| Rochester Industrial Supply 206 Eden St, Buffalo 14220 | (716) 824-4663 |
| Emerson Swan Inc 3121 Clinton St # 1, Buffalo 14224 | (716) 668-1403 |
| Grosjean Associates 1499 Niagara St, Buffalo 14213 | (716) 884-4000 |