Formed in 1998, Great Lakes Dock and Materials, L.L.C. is one of the Great Lakes Regions Premier Marine Contractors. We own and operate one of the largest floating/marine fleets in the region. Our ever-expanding fleet of equipment is second to none, capable of tackling nearly any project. Our equipment is as diverse as any in the region. In addition to our industry leading equipment, we offer a full staff of marine professionals. Whatever your needs, our team has the ability to tackle large and small projects of nearly any nature.