|
|
| Fleet | From | Until | | United States Army | | 1955 |
| Atlantic Bridge Company, Ltd. | | 1957 |
| McNamara Construction Company - St. Johns, Newfoundland | | 1977 |
| Pitts Engineering Construction Ltd. - Toronto, Ontario | | 1983 |
| Nadro Marine Services - Port Dover, Ontario | | 2002 |
| McKeil Marine Ltd. - Hamilton, Ontario | | |
|