CTMA Dragage & Remorquage 

CTMA Dragage & Remorquage division specializes in marine dredging work for the Islands’ different ports, and in towing and ship berthing assistance.

This division also does contract work for the Canadian Coast Guard and Mines Seleine for navigational buoy management and takes care of ice breaking on the Mines Seleine access channel in winter. CTMA Dragage & Remorquage also owns a barge which can be used as a platform for different projects around the archipelago. The two subsidiaries of this division are Dragage IM and IM Tug.