| Business | Phone |
| American Diagnostic Medicine 960 Industrial Dr 7, Elmhurst 60126 | (630) 834-7100 |
| Bioelectronic Engineering 691 N Church Rd, Elmhurst 60126 | (630) 832-3333 |
| Kciusa 960 Industrial Dr, Elmhurst 60126 | (630) 834-3711 |
| Kinetic Concepts Inc 960 Industrial Dr, Elmhurst 60126 | (630) 279-5410 |
| Koch Medical Sales Inc 207 Villa Ave, Elmhurst 60126 | (630) 832-8977 |
| Sullivan-Schein Dental 501 W Lake St 108, Elmhurst 60126 | (630) 516-3490 |
| Uhs Fifty Seven 655 W Grand Ave, Elmhurst 60126 | (630) 832-5161 |