| Business | Phone |
| Edgepark Surgical Inc 1810 Summit Commerce Park, Twinsburg 44087 | (330) 963-6996 |
| Hitachi Medical Systems Amer 1959 Summit Commerce Park, Twinsburg 44087 | (330) 425-1313 |
| Innovative Health Svc 8252 Darrow Rd # A, Twinsburg 44087 | (330) 405-9533 |