| Business | Phone |
| Krell Institute 1609 Golden Aspen Dr, Ames 50010 | (515) 956-3696 |
| Pork Technologies Inc 1615 Golden Aspen Dr, Ames 50010 | (515) 233-1220 |
| Thi Consulting Inc 1018 Grand Ave, Ames 50010 | (515) 233-3336 |
| Walter & Assoc 413 Kellogg Ave, Ames 50010 | (515) 232-9442 |