| Business | Phone |
| Worthington Weighing Systems 416 Morrison Rd, Columbus 43213 | (614) 864-6900 |
| Vishay Transducers 2387 Johnston Rd, Columbus 43220 | (614) 273-0910 |
| Brechbuhler Scales Inc 4070 Perimeter Dr, Columbus 43228 | (614) 274-9009 |
| Ohio State Scale 4742 Arlington Centre Blvd, Columbus 43220 | (614) 459-5152 |
| Lightning Scale Co Columbus 43201 | (614) 886-3487 |
| Interface Logic Systems Inc 3311 E Livingston Ave, Columbus 43227 | (614) 236-8388 |
| Kanawha Scales & Systems-Ohio 5525 Chantry Dr, Columbus 43232 | (614) 501-8800 |