| Business | Phone |
| Data Systems Inc 6515 S 118th St, Omaha 68137 | (402) 553-6220 |
| Distribution Management System 11823 Arbor St, Omaha 68144 | (402) 330-6620 |
| Pathfinder Engineering Omaha 68131 | (402) 449-1511 |
| People Services Ctr 11414 Farnam Cir, Omaha 68154 | (402) 934-2141 |