| Business | Phone |
| B & B Janitorial 802 Emmett St, Burlington 52601 | (319) 754-0426 |
| G & H Cleaing & Lawn Mntnce Burlington 52601 | (319) 759-4777 |
| Greenwood Cleaning Systems 218 Denmark St, Burlington 52601 | (319) 758-6014 |
| Midwest Janitorial Svc Inc 2700 Mount Pleasant St, Burlington 52601 | (319) 752-8666 |