| Business | Phone |
| Chris's Computer Corner 1357 S Main St, Adrian 49221 | (517) 263-1800 |
| Northstar Computer 1270 W Maple Ave, Adrian 49221 | (517) 263-5412 |
| Ryan's Custom Computers 105 E Maumee St, Adrian 49221 | (517) 264-6864 |
| Stratos Microsystems Llc 913 S Main St C, Adrian 49221 | (517) 264-5101 |