| Business | Phone |
| Coursemaster Hydrive 232 Richardson St, Brooklyn 11222 | (718) 383-4968 |
| East Coast Marine 1689 86th St, Brooklyn 11214 | (718) 331-8744 |
| J & D Marine Corp 210 Kosciusko St, Brooklyn 11216 | (718) 782-9835 |
| Techinco Marine 141 Beard St, Brooklyn 11231 | (718) 855-3700 |
| Marine Techno Svc 2676 E 24th St, Brooklyn 11235 | (718) 934-5930 |
| Nautitool Inc 196 Wyckoff St, Brooklyn 11217 | (718) 852-3620 |
| Owesen & Co Inc 144 Centre St, Brooklyn 11231 | (718) 858-6566 |
| Pan Am Marine Inc 151 Hamilton Ave, Brooklyn 11231 | (718) 875-6408 |
| Performance Marine Technicians 2501 Knapp St, Brooklyn 11235 | (718) 646-7120 |
| Phoenix Marine & Ind Supply 172 Nassau St, Brooklyn 11201 | (718) 852-1945 |
| Phoenix Marine Co 63 Flushing Ave, Brooklyn 11205 | (718) 858-7606 |