Introducing Our New 4100 Ringer Crane Barge

Custom Built for Mississippi River Construction

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Trusted, Personal Service

The leading marine contractor on the Mississippi River with more than thirty years' experience.

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Large Marine Structures

Let us build it and install it

Your turnkey marine contractor

Heavy Lift Capabilities

Custom-built ringer crane barges with up to 600 tons of lifting capacity

Our custom marine fleet

He who walks with integrity walks securely.

Proverbs 10:9

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    Our Reputation

    You can rely on us to be honest, show integrity, communicate proactively, and give you old-fashioned hard work.

    John N. Stewart IV founder

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