The Great Lakes Group

Ports & Harbors

Without the support of the ports and municipalities around the Great Lakes, we would not be where we are today. Since 1899, we have continually evaluated and improved the level of quality and safety based on our customers’ satisfaction and how well their needs have been met. With this in mind, our one-stop-shop offers the greatest breadth and depth of marine services for ports and municipalities on the Great Lakes. The Great Lakes Towing company provides safe and reliable harbor and towing services, operating the largest and most experienced U.S.-flag tugboat fleet on the Great Lakes with 35 tugs stationed in 11 ports, serving more than 40 U.S. Ports on the Great Lakes. With Great Lakes Shipyard, we offer every kind of marine construction, fabrications, conversions, refits, and repairs for all types of commercial and government vessels, as well as both onsite and offsite topside work of every kind.


Download the Ports & Harbors Brochure