| Business | Phone |
| A M Carpet Svc Inc Harwood Heights 60706 | (708) 457-0843 |
| G & J Cleaning Svc 4956 N Orange Ave, Harwood Heights 60706 | (708) 457-9057 |
| Skylark Maintenance Inc 4333 N Osceola Ave, Harwood Heights 60706 | (708) 456-3102 |
| Enterprise Building Svc Inc 4333 N Newland Ave, Harwood Heights 60706 | (708) 867-8977 |
| E P Janitorial Svc 4875 N Cumberland Ave, Harwood Heights 60706 | (708) 453-9546 |
| Kimco Corp 7300 W Montrose Ave, Harwood Heights 60706 | (708) 583-9800 |
| Maintenance Specialists Inc 7151 W Gunnison St 140, Harwood Heights 60706 | (708) 867-1776 |
| Romco Maintenance Co 8332 W Argyle St, Harwood Heights 60706 | (708) 456-0224 |
| Sea Bee Supply Co 4553 N Osage Ave, Harwood Heights 60706 | (708) 452-6442 |
| Wanda Cleaning Svc 7337 W Foster Ave, Harwood Heights 60706 | (708) 867-8111 |