| Business | Phone |
| Onstaff Banking & Credit Union 1011 Lake St, Oak Park 60301 | (708) 763-9266 |
| Management Recruiters 125 N Marion St, Oak Park 60301 | (708) 660-0744 |
| Health Facility Staffing 807 Madison St, Oak Park 60302 | (708) 660-8083 |
| Infinity Services Oak Park 60304 | (708) 660-9265 |