| Business | Phone |
| Ashley Steel Inc 139 Hanniford Dr, North Charleston 29418 | (843) 552-7400 |
| Atlantic Fabricators Inc 7331 Industry Dr, North Charleston 29418 | (843) 552-9572 |
| Eastern Technology Inc 7316 Peppermill Pkwy, North Charleston 29418 | (843) 767-5020 |
| Egan Brothers 6650 Rivers Ave, North Charleston 29406 | (843) 709-2455 |
| Metal Trades Inc 1210 Truxtun Ave, North Charleston 29405 | (843) 745-0474 |
| Midland Mechanical & Mllwrght 7175 Bryhawke Cir, North Charleston 29418 | (843) 207-9335 |