| Business | Phone |
| Wilson Greatbatch Ltd 10000 Wehrle Dr, Clarence 14031 | (716) 759-6901 |
| Wilson Greatbatch Ltd Engnrng 4100 Barton Rd, Clarence 14031 | (716) 634-0180 |
| Wilson Greatbatch Technologies 9645 Wehrle Dr, Clarence 14031 | (716) 759-5600 |
| Medisonic Usa Inc 9041 Orchid Ledge, Clarence 14031 | (716) 565-1700 |
| N K Medical Prods 10123 Main St, Clarence 14031 | (716) 759-7200 |