Inland water mechanical dredging has become a mainstay of GSD Marine’s business. Our expert team has designed and created state-of-the-art equipment that makes our dredging work cleaner, more efficient, and easier to perform and track. We are the most technologically advanced company on the Gulf Coast combining innovation and experience to deliver unparalleled service and results.


Dismantling and disposition is complicated, specialized and potentially hazardous in the marine environment. GSD Marine’s extensive experience and our access to international scrap markets makes us the most competitive demolition company on the Gulf Coast. GSD’s technical expertise in working to strict site-specific health and safety regulations and the attention-to-detail paid by all our on-site personnel ensures the protection of our clients’ property and people.

For more than a quarter century, GSD has expanded to provide unmatched service in difficult working environments placing top priority on safety and efficiency. Our wide range of Marine services includes pipeline crossings and extraction, bulkhead installations and repairs, piling and shoring. We also perform levee and slush pond work.