Associate Members

  • Federal Marine Terminals – Portage, Indiana
  • Ryba Marine – Cheboygan, Michigan
  • Great Lakes Maritime Academy – Traverse City, Michigan
  • AMI Engineering – Superior, Wisconsin
  • Donjon Shipyard – Erie, Pennsylvania
  • Nicholson Terminals – Ecorse, Michigan
  • DRM Maintenance & Management – Dundee, Michigan
  • Capacity Marine – Mahwah, New Jersey
  • Verplank Dock Company – Ferrysburg, Michigan
  • Foth Infrastructure and Environmental – Green Bay, Wisconsin
  • Kokosing Industrial, Durocher Marine Division – Cheboygan, Michigan
  • Barr Engineering – Ann Arbor, Michigan
  • Via Rail Engineering, Inc. – Maribel, Wisconsin
  • Innovative Signal Analysis – Richardson, Texas
  • U.S. Oil – Milwaukee, Wisconsin