H

Hamilton Oshawa Port Authority, Hamilton, ON

Harbour Development Inc., Saint John, NB

Heddle Shipyards Inc., Hamilton, ON

Herbert F. Darling Inc., Tonawanda, NY

Hercules Industries Inc., Gladstone, MI

Heritage Marine, Two Harbors, MN

Honey Harbour Barging, Honey Harbour, ON

Hotte Marine Contracting Ltd., Windsor, ON

Huffman Equipment Rental Inc., Eastlake, OH

Huron District Contracting Ltd., Goderich, ON

Hurst Marine Contractors & Salvage Inc., Grosse Ile, MI

Hydro-Quebec, Montreal, QC