| Business | Phone |
| Marine Systems Inc 415 Esplanade W, North Vancouver V7M 1A6 | (604) 985-5326 |
| W L Marine Svc Ltd 258 1st St E, North Vancouver V7L 1B3 | (604) 980-2173 |
| Douglas Island Enterprises Ltd 80 Orwell St #207, North Vancouver V7J 3R5 | (604) 983-9308 |