| Business | Phone |
| Institute Sc Research 1233 Washington St, Columbia 29201 | (803) 233-0350 |
| Neem Research Group 1333 Taylor St # 5g, Columbia 29201 | (803) 254-4295 |
| Nu Tech Innovative Projects 5868 Seabury St, Columbia 29203 | (803) 754-9777 |
| Siemens Vdo Automotive Co 121 Research Dr, Columbia 29203 | (803) 935-0388 |
| South Carolina Clinical Rsrch 1301 Taylor St # 6j, Columbia 29201 | (803) 988-1438 |
| Woods Research Inc 5209 N Trenholm Rd, Columbia 29206 | (803) 782-7700 |