| Business | Phone |
| Alexandria Computers Crown Point 46307 | (219) 306-1664 |
| Crown Computers 117 W Joliet St, Crown Point 46307 | (219) 663-2333 |
| Jdm Infrastructure 5241 Fountain Dr, Crown Point 46307 | (219) 796-0062 |
| Max-Tutor 105 S Court St, Crown Point 46307 | (219) 662-2571 |