| Business | Phone |
| Eason Diving & Marine Contr 2668 Spruill Ave, Charleston 29405 | (843) 747-0548 |
| Hydro Corp 878 Piccadilly Cir, Charleston 29412 | (843) 762-6423 |
| Island Diving Svc 1066 Quail Dr, Charleston 29412 | (843) 762-0603 |
| Whiteline Diving Co 17 Lockwood Dr, Charleston 29401 | (843) 723-3748 |