| Business | Phone |
| Abator Information Systems Inc 1290 Greenmar Dr, Fenton 63026 | (636) 343-6170 |
| Alliance Systems & Programming 900 S Highway Dr, Fenton 63026 | (636) 349-4434 |
| Software Support Group 1608 San Martin Dr, Fenton 63026 | (314) 952-4634 |
| S & S Systems Consultants Inc 734 River Hills Dr, Fenton 63026 | (636) 305-8585 |
| Infinite Systems Svc Inc 970 Bolger Ct, Fenton 63026 | (636) 305-9200 |
| Global Solutions Group Inc 403 Axminister Dr, Fenton 63026 | (636) 343-2002 |
| Cpm Solutions 1580 Codorniz Ln, Fenton 63026 | (636) 861-4557 |