| Business | Phone |
| Parks Repair Parts 201 Johnson St, Covington 41011 | (859) 581-7511 |
| Precision Truing Tool & Mfg Co 13 E 16th St, Covington 41011 | (859) 431-2945 |
| Steidle Fabricating Co 113 W Pike St, Covington 41011 | (859) 581-0122 |
| Vangaurd Instruments 1215 Chesapeake St, Covington 41011 | (859) 291-3666 |