Marine construction experience built for demanding work.

CMI provides specialized marine construction services for clients whose projects require technical planning, controlled execution, and proven performance in challenging marine environments.

Our capabilities include submarine power and fiber optic cable installation, heavy civil marine construction, nearshore and offshore wind cable support, marine route preparation, PLGR, post-lay burial, shore-end installation, HDD marine support, cable repair, pier and dock construction, bulkhead work, cofferdams, outfalls, and pipeline installation.

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Submarine Cable

CMI installs, repairs, maintains, and supports submarine power and fiber optic cable systems using specialized cable handling equipment, burial tools, survey systems, marine spreads, and field teams experienced in high-risk cable operations.

Heavy Civil Marine

From piers, docks, bulkheads, cofferdams, and outfalls to complex marine infrastructure repairs and installations, CMI delivers heavy civil marine construction with the equipment, planning, and field experience required for work in and around the water.

Nearshore Support for Offshore Wind Cable Installation

CMI supports nearshore and offshore wind cable projects through route review, permitting support, landfall coordination, HDD marine support, shore-end installation, PLGR, cable installation, and remedial or post-lay burial services.