| Business | Phone |
| Dune Technology Inc 7436 Oak Ave, Gary 46403 | (219) 938-7824 |
| Indianalakeshore.Com Gary 46403 | (219) 938-2266 |
| Info-Power 4334 Massachusetts St, Gary 46409 | (219) 884-0804 |
| Kre & Assoc 1139 N Rush St # 2, Gary 46403 | (219) 938-6308 |
| Tugtel Communications 4485 W 5th Ave, Gary 46406 | (219) 977-8004 |