| Business | Phone |
| B & D Machine 12570 Mantua Center Rd, Mantua 44255 | (330) 562-4049 |
| Fmh Machining 10940 Frost Rd, Mantua 44255 | (330) 274-0924 |
| Ground Effect 10555 Peck Rd, Mantua 44255 | (330) 274-8589 |
| Vanguard Laser Inc 4466 Orchard St, Mantua 44255 | (330) 274-2262 |
| Winpro Industries Inc 9783 State Route 44, Mantua 44255 | (330) 274-2525 |