| Business | Phone |
| Absolute Computer Solutions 824 S Westnedge Ave, Kalamazoo 49008 | (269) 488-8585 |
| Afftech Affordable Technology 3440 Gull Rd, Kalamazoo 49048 | (269) 388-2229 |
| Applied Imaging 3180 Interstate Pkwy, Kalamazoo 49048 | (269) 375-1300 |
| Secant Technologies 6395 Technology Ave A, Kalamazoo 49009 | (269) 375-8996 |
| Computopia 1712 Cameron St, Kalamazoo 49001 | (269) 373-5828 |
| Crs 5912 Venture Park Dr, Kalamazoo 49009 | (269) 353-8104 |
| Hart Computer Svc 8225 N 14th St, Kalamazoo 49009 | (269) 342-0720 |