Marine-related heavy civil projects really allow us to stretch our legs. When it comes to constructing embankments, rehabilitating hydroelectric systems, or maintaining cofferdams, the D.A. Collins Companies have the resources for marine-related projects of any size.


We have the proven experience to protect shorelines and perform erosion control through excavation, construction, and remediation services. We’re dedicated to protecting the waterways of the northeast, and we approach our marine projects with that in mind.


Our engineering and geotechnical experts work across divisions and brands to deliver on our full-service capabilities, throughout the various phases of marine projects.

From complex dam construction projects to temporary containment structures, the D.A. Collins Family of Companies is your leading civil marine contractor.


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