| Business | Phone |
| County Electric Supply Co 2589 Oscar Johnson Dr, North Charleston 29405 | (843) 744-3001 |
| Ge Co 2568 Oscar Johnson Dr, North Charleston 29405 | (843) 554-2050 |
| Southeastern Electrical Distr 6470 Dorchester Rd, North Charleston 29418 | (843) 207-8181 |