R.J. MacIsaac Construction Ltd. is a Marine Services company located in Nova Scotia Canada. We operate a modern, internationally compliant ship recycling facility at the Port of Sheet Harbour with capacity to handle vessels up to 800' as well as offshore oil and gas exploration and production structures. RJMI is well equipped with marine and land based assets to undertake marine salvage and wreck removal projects in the harshest of conditions throughout the Atlantic Basin.