| Business | Phone |
| Us Animal Plant Health Inspctn 5500 International Blvd, Charleston 29418 | (843) 767-7103 |
| Us Cooperative Extension Svc 259 Meeting St, Charleston 29401 | (843) 722-5940 |
| Us Food & Drug Adm 334 Meeting St, Charleston 29403 | (843) 727-4534 |
| Us Food Safety Inspection Svc 334 Meeting St, Charleston 29403 | (843) 727-4687 |
| Usda Agricultural Research Svc 2875 Savannah Hwy, Charleston 29414 | (843) 556-0840 |