The Southeast Marine Specialists

Douglas Marine & Heavy Civil specializes in the construction and maintenance of marine infrastructure, serving both public and private clients on inland and coastal waters.

What We Do

We build, maintain, repair, and remove critical marine and heavy civil infrastructure—with the technical expertise and problem-solving mindset to take on challenging work.

Ports

Dams

Bridges

Complex projects built right.

Keeping critical infrastructure working.

Safe, controlled, and efficient.

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Waterfront

Construction

Maintenance

Demolition

a construction site with a crane and a pile of rubble

Where water meets infrastructure, we go to work.
From coastal harbors, bays, and sounds to rivers, lakes, and ponds, we pursue marine and heavy civil projects throughout the Southeast. Our core markets are Virginia, North Carolina, and South Carolina, with flexibility to travel for projects where our expertise is needed.

We'll Meet You On The Water

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Who We Are

Experience the difference of working with true marine professionals.

Small Business

Specialists

Partners

You work directly with our decision makers. Douglas Marine & Heavy Civil is founder-led, with leadership directly involved in estimating and project management. Our size allows us to stay close to our clients, make decisions quickly, and remain accountable from the first estimate through project completion.

We specialize in the work others find challenging. Our engineers, leadership, and crews bring deep experience in marine infrastructure and work on the water every day. We combine technical expertise with practical field knowledge to solve problems, overcome challenges, and deliver successful projects.

We believe the best projects are built together. We work closely with our clients and project partners through open communication and mutual respect. We listen, collaborate, and work together to find solutions that move the project forward. Our goal is to be a partner you can trust from start to finish.