| Business | Phone |
| Janitorial Carpet Maintenance 501 W Glenoaks Blvd # 620, Glendale 91202 | (818) 543-7352 |
| Nomco Building Maintenance Co 440 W Colorado St # 210, Glendale 91204 | (818) 244-1450 |
| Pacific Rim Maintenance & Mgmt 1001 S Central Ave, Glendale 91204 | (818) 249-6462 |
| Renew Janitorial Inc 676 W Wilson Ave, Glendale 91203 | (818) 247-3912 |
| Abc Building Maintenance 430 Roads End St, Glendale 91205 | (818) 243-7992 |
| Amc Complete Janitorial Svc 824 Reeves Pl, Glendale 91205 | (818) 502-1441 |
| International Maintenance Corp Glendale 91204 | (818) 244-5268 |
| Building Cleaning Svc 825 Western Ave, Glendale 91201 | (818) 552-4199 |
| Chapman Enterprises Inc 316 N Maryland Ave, Glendale 91206 | (818) 247-8509 |
| Commercial Cleaning Systems 316 N Maryland Ave, Glendale 91206 | (818) 241-7651 |
| Evergreen Cleaning Systems 3218 Brookhill St, Glendale 91214 | (213) 386-6171 |