| Business | Phone |
| Zane Pritts Aviation Inc 44050 Russia Rd, Elyria 44035 | (440) 322-4945 |
| Aero Pro Avionics 10800 Middle Ave, Elyria 44035 | (440) 458-4206 |
| Great Lakes Avionics 44050 Russia Rd, Elyria 44035 | (440) 323-1188 |
| Ohio Air Craftsman 10800 Middle Ave, Elyria 44035 | (440) 458-4666 |