| Business | Phone |
| Logical Management Systems 929 Westminster Ln, Munster 46321 | (219) 922-7718 |
| Management Support Svc 1147 Melbrook Dr, Munster 46321 | (219) 923-0190 |
| Palmer Associates 1514 Cardinal Ct, Munster 46321 | (219) 730-7777 |
| Pdf Human Resource Solutions 8239 White Oak Ave, Munster 46321 | (219) 923-9059 |