| Business | Phone |
| Center For Material Fab 1251 Dublin Rd, Columbus 43215 | (614) 421-3440 |
| Da Tech 2 Llc 5776 Westbourne Ave, Columbus 43213 | (614) 575-9600 |
| Extended Resources 4670 Groves Rd, Columbus 43232 | (614) 322-9035 |
| M C Fabrication 811 Camden Ave, Columbus 43201 | (614) 298-1295 |
| Isco Inc 6360 Fiesta Dr, Columbus 43235 | (614) 792-2206 |