| Business | Phone |
| Dynamics Research Corp 2900 Presidential Dr # 100, Fairborn 45324 | (937) 429-0055 |
| Genesys Consulting Inc 7594 Dayton Springfield Rd, Fairborn 45324 | (937) 864-2715 |
| Northrop Grumman Corp 2555 University Dr, Fairborn 45324 | (937) 429-9808 |
| Northrop Grumman Corp 2850 Presidential Dr, Fairborn 45324 | (937) 427-6600 |
| Radiance Corp 2900 Presidential Dr, Fairborn 45324 | (937) 426-8134 |