| Business | Phone |
| Workspace Solutions 911 E Walnut St, Kalamazoo 49001 | (269) 342-2000 |
| Work Squared Kalamazoo 49007 | (269) 343-1271 |
| Michigan Office Invirontments 177 Portage St, Kalamazoo 49007 | (269) 343-0630 |
| Office Solution Inc 841 Gibson St, Kalamazoo 49001 | (269) 341-9999 |