| Business | Phone |
| Bison Technology Svc Williamsville 14221 | (716) 689-6633 |
| Computer Discount Center 8560 Main St, Williamsville 14221 | (716) 631-5419 |
| Tridan Systems Inc 139 Columbia Dr, Williamsville 14221 | (716) 634-3988 |
| Tripptech Computers 22 Ranch Trl W, Williamsville 14221 | (716) 688-7900 |