| Business | Phone |
| Greek Management Inc 1675 E Seminole St # K100, Springfield 65804 | (417) 889-3728 |
| Independent Project Mgmt Corp 5714 E Eastmore Dr, Springfield 65809 | (417) 889-0401 |
| Labor Management Svc 3201 E Division St, Springfield 65802 | (417) 832-9145 |