| Business | Phone |
| Burckhalter Marine 4115 Winder Hwy, Flowery Branch 30542 | (770) 965-2995 |
| Harbor Marines Group Inc 6490 Bell Dr, Flowery Branch 30542 | (770) 967-8495 |
| Hunter Marine 6800 Lights Ferry Rd, Flowery Branch 30542 | (770) 965-4720 |
| Overstock Marine 6800 Lights Ferry Rd, Flowery Branch 30542 | (770) 965-3727 |