| Business | Phone |
| Efficient Cleaning 3901 W Rohr Ave, Milwaukee 53209 | (414) 535-7764 |
| Facilities & Maintenance Svc 1124 N 11th St, Milwaukee 53233 | (414) 283-4600 |
| Gibb Building Maintenance 5100 W Good Hope Rd, Milwaukee 53223 | (414) 434-0500 |
| L & H Cleaning Svc 2644 N 51st St, Milwaukee 53210 | (414) 444-4550 |
| Lakeside Building Maintenance 250 E Wisconsin Ave, Milwaukee 53202 | (414) 298-9178 |
| Milwaukee Building Maintenance 841 N Broadway 602, Milwaukee 53202 | (414) 286-3406 |