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Who We Are

Marine Contractors with the unwavering notion that you can protect our coastal shorelines and simultaneously connect homeowners to the Lake in sustainable ways for decades to come. 

Demex Marine Construction is a Lake Erie, ohio. Marine contractor who specializes in erosion control, mitigation, breakwalls, sheet pile walls, armor stone, piers, cribs, jettys and other marine structures. We work with coastal engineers, ODNR, and Army Corp of Engineers. We have a fleet of barges, excavators and tug boats. Serving Avon Lake, Bay Village, Rocky River, Lakewood, Lorain, Sheffield Lake, Vermilion, Cleveland, Bratenahl.

Spotted on the water... 

We often see videos, social media posts or photos in the local paper of us on the water. Have one to share? Email

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