| Business | Phone |
| International Taekwon-Do Center 3316 Ashley Phosphate Rd, North Charleston 29418 | (843) 552-2121 |
| Masters Studios Of Self Dfns 7400 Rivers Ave # N, North Charleston 29406 | (843) 797-1031 |
| Masters Studios-Self Defense North Charleston 29405 | (843) 849-8065 |