| Business | Phone |
| Suhtech Electronics 5601 Black Walnut Trl, Lake Zurich 60047 | (847) 883-8890 |
| Record Rite Lake Zurich 60047 | (847) 540-8314 |
| Revtel 1050 Ensell Rd 190, Lake Zurich 60047 | (847) 438-2792 |
| Preh Electronic Industries Inc 590 Telser Rd B, Lake Zurich 60047 | (847) 438-4000 |
| Radio Shack 479 S Rand Rd, Lake Zurich 60047 | (847) 540-9132 |