| Business | Phone |
| Mac Solutions 1675 Austin Dr, Troy 48083 | (248) 828-7497 |
| Jb Computer & Technical Svc 4836 Bramford Dr, Troy 48085 | (248) 225-5843 |
| Birmingham Data Systems 1950 Livernois Rd, Troy 48083 | (248) 528-0250 |
| Bold Technologies 2873 Daley Dr, Troy 48083 | (248) 457-2000 |
| Classic Business System Inc 1465 Axtell Dr # F, Troy 48084 | (248) 643-7350 |
| Computer Equipment Group 598 Hartland Dr, Troy 48083 | (248) 680-9570 |
| Computer Tech Systems Inc Troy 48083 | (248) 561-2870 |
| Printech Enterprises Inc 2505 Industrial Row Dr, Troy 48084 | (248) 288-5800 |
| Electronic Super Center Inc 1647 Rochester Rd, Troy 48083 | (248) 619-9474 |
| Home Computer Specialists Troy 48085 | (248) 828-8488 |
| Cadsys Llc 2203 Kristin Dr, Troy 48084 | (248) 467-0013 |
| E-Pro It Solutions 130 Town Center Dr, Troy 48084 | (248) 521-1555 |