Over a century of proven performance
The Great Lakes Group delivers full-service marine solutions across the Great Lakes.

From towing and logistics to shipyard construction, fabrication, repair, and linehandling, our companies support every stage of marine operations across the Great Lakes. We operate a large fleet of U.S.-flagged tugboats serving more than 40 ports and a full-service shipyard in Cleveland with advanced drydock and Travelift facilities for vessel and barge construction, maintenance, and emergency repair. Built on honesty, loyalty, and hard work, we focus on safety, quality, and reliability in everything we do.

With 125+ years of experience, we measure our success by 
yours and are committed to delivering superior service and solutions to every customer.