Welcome to Tri-State General Construction, LLC, your premier source for marine construction services in Chelan, WA and the surrounding area. Our team of professionals, including dock contractors, pile driving contractors, and deck builders, can handle all your marine construction and deck building needs in one place, ensuring that you get a property that looks and works in all the ways you want it to. Here at Tri-State General Construction, LLC, we are committed to crafting every aspect of your property to meet your every expectation.