| Business | Phone |
| Verizon Wireless 6 Hairpin Dr, Edwardsville 62025 | (618) 655-0723 |
| Verizon Wireless 6694 Center Grove Rd, Edwardsville 62025 | (618) 656-4444 |
| Dennis Technology 100 E Vandalia St, Edwardsville 62025 | (618) 659-9903 |
| Digital Valley Technologies 1063 S State Route 157, Edwardsville 62025 | (618) 655-1559 |