| Business | Phone |
| Appmet 7308 Peppermill Pkwy, North Charleston 29418 | (843) 767-5664 |
| Longview Inspection 1865 Avenue B # A # 177, North Charleston 29405 | (843) 566-9106 |
| Longview Inspection Inc 1280 Truxtun Ave, North Charleston 29405 | (843) 566-0218 |
| Parker Instrument Co 4250 Meeting Street Rd, North Charleston 29405 | (843) 747-5097 |