| Business | Phone |
| Crystals Piers Marine 301 Northtown Dr Ne, Minneapolis 55434 | (763) 785-8953 |
| Premier Materials Technology 7401 Central Ave Ne, Minneapolis 55432 | (763) 785-1411 |
| Great Lakes Marine Specialties 7600 W 27th St, Minneapolis 55426 | (952) 920-8500 |
| Marine Officer Selection 808 Washington Ave Se, Minneapolis 55414 | (612) 379-7584 |
| Wave Wackers 4001 12th Ave S, Minneapolis 55407 | (612) 825-2323 |