Dean Marine & Excavating, Inc. has completed numerous projects for a multitude of clients. We routinely work for the U.S. Army Corps of Engineers, U.S. Coast Guard, City of Port Huron, Detroit Downtown Development Authority, DTE, State of Michigan and many more. Our work encompasses all aspects of marine construction and dredging. We can also provide design-build services to ensure your project gets done your way. Recent key projects include: