| Business | Phone |
| Vwr Scientific Inc 1809 Wilson Rd, Columbus 43228 | (614) 272-1223 |
| American Scientific Llc 6450 Fiesta Dr, Columbus 43235 | (614) 764-9002 |
| Dnn Enterprises 4930 Sharon Ave, Columbus 43214 | (614) 841-5376 |
| Edax 6161 Busch Blvd, Columbus 43229 | (614) 847-9460 |
| Ibet Inc 1507 Chambers Rd, Columbus 43212 | (614) 487-1379 |