Great Northern Docks is a second-generation family owned business founded in 1979. We are famous for our high quality docks and dock hardware, and our reputation for service is outstanding. We manufacture aluminum boat docks, wood docks, and galvanized steel dock hardware at our factory in Naples, Maine. We specialize in residential, commercial, and campground boat and swimming docks. Our friendly sales professionals have a wealth of knowledge in the application of boat docks, lifts and boat moorings. We take an educational approach to dock planning, enabling our valued customers to make informed decisions. In Southern Maine we cater to those who want a turn-key boat or swim dock, and we supply sectional docks and hardware to contractors and do-it-yourselfers. If you are in the market for a new dock, or you are looking to build your own, please contact us for literature and a quote. You will find our prices are competitive and our quality is unmatched.