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45th Parallel Marine Inc., Traverse City, MI

Facca Inc., Ruscom Station, ON

Fitz Sustainable Forestry Management Ltd., Manitowaning, ON

Five Lakes Marine Towing, Sturgeon Bay, WI

Flotation Docking Systems Inc., Cedarville, MI

Fraser Shipyards Inc., Superior, WI

Frontenac Marine Ltd., Joyceville, ON