| Business | Phone |
| Cnc Production Machining 2112 E Bremer Ave, Waverly 50677 | (319) 352-0017 |
| Fab-Tech 504 6th Ave Nw, Waverly 50677 | (319) 352-3750 |
| L A Engineering 1418 Easton Ave, Waverly 50677 | (319) 276-4719 |
| Rogers Manufacturing 730 Technology Pl, Waverly 50677 | (319) 352-2133 |