| Business | Phone |
| Universal Medical Systems Inc 29500 Aurora Rd # 16, Cleveland 44139 | (440) 349-3210 |
| Improved Technology Systems 13948 Progress Pkwy, Cleveland 44133 | (440) 582-1191 |
| National Health Care Distr 23250 Chagrin Blvd, Cleveland 44122 | (216) 292-6029 |
| Molecular Data Corp 2869 Scarborough Rd, Cleveland 44118 | (216) 932-7636 |